Free Safe and Effective Care Environment practice for NCLEX RN Actual Exam Test Bank (NCLEX RN). Answer 72 nursing exam-style questions with rationales, exam mo
The Atlas and the Axis are:
Select the best answer.
Explanation:
The Atlas and the Axis are the first two cervical vertebrae, designated as C1 and C2. The Atlas (C1) supports the skull, while the Axis (C2) allows for rotation of the skull. Therefore, all the statements in choices A, B, and C are correct, making 'All of the above' the correct answer. Choice A is correct as the Atlas and Axis are indeed found in the vertebrae. Choice B is correct as they are the first two cervical vertebrae. Choice C is correct as these bones form the superior aspect of the spine.
Which of the following constitutes the five rights of medication administration?
Select the best answer.
Explanation:
The five rights of medication administration are essential to ensure safe and effective drug delivery to clients. The correct answer includes ensuring the right client receives the right drug at the right dose, via the right route, and at the right time. These elements are crucial to prevent medication errors and ensure optimal therapeutic outcomes. Choice A is incorrect as it includes 'right nurse' which is not part of the five rights of medication administration. Choice B is incorrect as it includes 'right order' which is not part of the five rights. Choice C is incorrect as it includes 'right drug' and 'right route', but it lacks 'right client' and 'right time'. Choice D is incorrect as it includes 'right physician' which is not part of the five rights.
An 86-year-old client with decreased visual acuity who uses a cane for mobility requires fall prevention education. What should the nurse teach this client to reduce the risk of falling at home?
Select the best answer.
Explanation:
To reduce the risk of falling at home for an elderly client with decreased visual acuity and using a cane for mobility, installing non-slip pads in the shower or bathtub is crucial. This measure helps prevent slips and falls in areas where water accumulation may occur. While taking off shoes and wearing socks may seem comfortable, it increases the risk of slipping. Limiting activities to the lower level of the home may restrict the client's independence and quality of life unnecessarily. Keeping a lamp near the door of every room may improve visibility but does not directly address the risk of falls associated with mobility and visual acuity issues.
You have measured the urinary output of your resident at the end of your 8-hour shift. The output is 25 ounces. What should you do next?
Select the best answer.
Explanation:
You should convert the number of ounces into cc because cc is the unit of measurement used to record intake and output accurately. This urinary output falls within normal limits, so there is no need to report it immediately to the nurse. It is essential to report urinary outputs of less than 30 cc per hour to detect potential issues early. Converting ounces into centimeters (cm) is not appropriate in this context as cm is a unit of length, not volume. Knowing that 25 ounces of urine is too much in 8 hours is inaccurate as it depends on various factors like fluid intake and individual differences.
For a patient who is blood type AB, which blood product can they receive?
Select the best answer.
Explanation:
A patient with blood type AB has AB antigens on their red blood cells. This means they can only receive blood products that are compatible with these antigens. Choice A is incorrect because an AB patient cannot receive plasma from a type B donor due to the antibodies present in type B plasma. Choice B is incorrect because an AB patient cannot receive whole blood from a type A donor as it contains incompatible antigens. Choice C is the correct answer because an AB patient can receive packed RBCs from a type O donor. Type O donors have no A or B antigens, making their blood compatible for transfusion to recipients with any blood type. Therefore, choices A and B are incorrect, and the correct choice is C.
Your patient who had AIDS/HIV has just died. Should you still use standard precautions as you provide post-mortem care?
Select the best answer.
Explanation:
Yes, you should still use standard precautions even after an HIV/AIDS patient has died. The virus can remain infectious after death, and healthcare workers need to protect themselves from potential exposure. Choice B is incorrect because while respect is important, the primary reason for using standard precautions is to prevent transmission of infectious diseases. Choice C is incorrect as the virus can still be transmissible even after the patient's death. Choice D is incorrect as using standard precautions is a matter of infection control, not a question of respect.
A 75-year-old man with a history of hypertension was recently changed to a new antihypertensive drug. He reports feeling dizzy at times. How would the nurse evaluate his blood pressure?
Select the best answer.
Explanation:
Orthostatic vital signs should be taken when the person is hypertensive or is taking antihypertensive medications, when the person reports fainting or syncope, or when volume depletion is suspected. The blood pressure and pulse readings are recorded in the supine, sitting, and standing positions.
When is a physician likely to assess turgor?
Select the best answer.
Explanation:
Skin turgor is assessed when dehydration is suspected. To evaluate skin turgor, a physician pinches the skin and observes how quickly it returns to its normal position. If the skin stays folded for an extended period, it indicates dehydration. Assessing turgor helps determine a patient's hydration status. Choice A is incorrect because skin turgor is not used to assess iron deficiency. Choice B is incorrect as turgor is not related to heart and lung issues, but rather hydration status. Choice D is incorrect as turgor assessment is relevant when dehydration is suspected.
The instructor is teaching a class on basic assessment skills. Which of the following statements is true regarding the stethoscope and its use?
Select the best answer.
Explanation:
The stethoscope does not magnify sound but effectively blocks out extraneous room noises. The correct orientation of the earpieces is with the slope pointing forward toward the examiner's nose, not posteriorly. The tubing length of a stethoscope should ideally be between 14 to 18 inches (36 to 46 cm) to avoid sound distortion. Using tubing longer than this range can distort sound. Both the fit and quality of the stethoscope are crucial for accurate auscultation and assessment, highlighting their significance in clinical practice. Therefore, the correct answer is that the stethoscope blocks out extraneous room noise but does not magnify sound.
During an initial assessment interview, which statement made by a patient should serve as the priority focus for the plan of care?
Select the best answer.
Explanation:
The statement about hearing evil voices indicates that the patient is experiencing auditory hallucinations, which is a significant symptom that requires immediate attention and intervention. This symptom can be associated with serious mental health conditions like psychosis. Choices A, B, and C are more general statements that do not provide specific information about the patient's mental health status or symptoms, making them less urgent and not as critical for the plan of care compared to the presence of auditory hallucinations.
Over a patient's lifespan, how does the pulse rate change?
Select the best answer.
Explanation:
The correct answer is that the pulse rate starts out fast and decreases as the patient ages. In infants, the normal pulse rate is around 140 beats per minute, which then falls to an average of 80 beats per minute in adults. As individuals age, their pulse rate tends to decrease due to changes in cardiovascular function. Choice B is incorrect as the pulse rate typically decreases with age, rather than increases. Choice C is incorrect as there is a general trend of decreasing pulse rate as individuals age, rather than a continuous variation. Choice D is incorrect as the pulse rate does change over a patient's lifespan, starting fast in infants and decreasing as they age.
The client often sighs and says in a monotone voice, 'I'm never going to get over this.' When encouraged to participate in care, the client says, 'I don't have the energy.' These cues are suggestive of which nursing diagnoses? Select all that apply.
Select the best answer.
Explanation:
A nursing diagnosis involves clinical judgment about a response to a health problem. In this scenario, the client's expressions of feeling overwhelmed and lacking energy indicate feelings of hopelessness and powerlessness. While fatigue is mentioned, there is no direct evidence to support an interrupted sleep pattern, making option C incorrect. Similarly, disturbed self-esteem and self-care deficit are not evident from the given cues, making options D and E incorrect.
What is the primary purpose of a patient care meeting or conference?
Select the best answer.
Explanation:
The primary purpose of a patient care meeting or conference is to determine how the healthcare team can best meet the patient's needs. These meetings involve discussions among healthcare professionals to tailor the care plan to the specific needs and preferences of the patient. Option A is incorrect because financial discussions are generally not the primary focus of patient care meetings. Option C is incorrect as the patient's physical status is usually already known and is not the primary purpose of the meeting. Option D is incorrect as psychosocial aspects, while important, are not the sole focus of the meeting, which is primarily about addressing the patient's overall needs and preferences.
When are manual hematocrits done?
Select the best answer.
Explanation:
Manual hematocrits are performed to monitor anemia, which involves measuring the percentage of red blood cells in the blood. The process involves collecting blood in a microhematocrit tube, then centrifuging it to separate the plasma from the cells. By measuring the ratio of plasma to cells, healthcare providers can assess the patient's hematocrit level. Therefore, all the provided options are correct as they collectively describe the purpose and procedure of manual hematocrits.
The nurse is assessing the vital signs of a 20-year-old marathon runner and documents the following vital signs: temperature"?36°C; pulse"?48 beats per minute; respirations"?14 breaths per minute; blood pressure"?104/68 mm Hg. Which statement is true concerning these results?
Select the best answer.
Explanation:
The correct answer is, 'These are normal vital signs for a healthy, athletic adult.' A pulse rate of 48 beats per minute is considered bradycardia in adults, but it is not a concern in well-trained athletes like marathon runners. Bradycardia is a normal physiological response to aerobic conditioning. Tachycardia, on the other hand, is defined as a pulse rate above 100 beats per minute, which is not the case here. The low pulse rate in this scenario is a reflection of the athlete's cardiovascular fitness. Therefore, there is no need to notify the physician or schedule a follow-up visit based on these findings.
The nurse is developing a plan of care for an infant after surgical intervention for imperforate anus. The nurse should include in the plan that which position is the most appropriate one for the infant in the postoperative period?
Select the best answer.
Explanation:
The most appropriate position for an infant after surgical intervention for imperforate anus is the prone position. Placing the infant in a prone position helps keep the hips elevated, reducing edema and pressure on the surgical site. This position promotes optimal healing and comfort for the infant. Option B, supine with no head elevation, does not provide the necessary elevation to reduce pressure on the surgical site. Option C, side-lying with the legs extended, does not offer the same benefits as the prone position in terms of reducing pressure on the surgical site. Option D, supine with the head elevated 45 degrees, does not specifically address the need for hip elevation to prevent pressure on the surgical site. Therefore, the correct choice is the prone position for this postoperative care scenario.
The nurse is teaching a student nurse about the different types of thermometers. When teaching the student about the advantages of the tympanic membrane thermometer (TMT), which statement would the nurse include?
Select the best answer.
Explanation:
The correct answer is "The rapid measurement of the TMT is beneficial for uncooperative younger children." TMT is ideal for young children who may not cooperate for oral temperatures or fear rectal temperatures. However, using TMT for newborn infants is not recommended due to inconsistencies in results. Measuring temperature with TMT is not necessarily cost-effective. The most accurate method for measuring core temperature is through rectal temperatures. TMT may not be the preferred method for patients with otitis media due to potential inaccuracies caused by fluid behind the tympanic membrane.
Nursing care plans are _______________?
Select the best answer.
Explanation:
Nursing care plans are comprehensive documents created by registered nurses to outline individualized care for patients. These plans serve as guidelines for all members of the nursing team, including nursing assistants, to ensure consistent and quality care. Choice A is incorrect as CNAs typically assist in implementing the care plan rather than creating it. Choice C is incorrect as nursing care plans are utilized by all members of the nursing team, not exclusive to only nurses. Choice D is incorrect as nursing assistants also utilize nursing care plans to provide patient care effectively.
Who is legally able to make decisions for the patient or resident during a patient care conference when the patient is not mentally able to make decisions on their own?
Select the best answer.
Explanation:
When a patient is unable to make decisions due to mental incapacity, the healthcare proxy, designated by the patient in advance, has the legal authority to make decisions on the patient's behalf. In this situation, the patient lacks the capacity to make decisions independently. The healthcare proxy's role is to represent the patient's wishes and best interests. The doctor's role in a patient care conference is to provide medical expertise, offer recommendations, and assist in the decision-making process, but the final decision-making authority lies with the healthcare proxy, not the doctor.
When preparing to perform a physical examination on an infant, what should the nurse do?
Select the best answer.
Explanation:
For performing a physical examination on an infant, it is important to have the parent remove all clothing except the diaper to allow for a thorough examination while ensuring the infant remains comfortable. It is recommended not to feed the infant immediately before the examination but rather 1 to 2 hours after feeding when the baby is neither too drowsy nor too hungry. While a pacifier may be used during invasive assessments or if the infant is crying, it is not typically necessary during abdominal auscultation. Having the parent present during the examination is important for the infant's security and for the parent to understand the process; however, the clothing should still be removed except for the diaper to facilitate a comprehensive assessment.
During a class on the aspects of culture, the instructor shares that culture has four basic characteristics. Which statement correctly reflects one of the characteristics of culture?
Select the best answer.
Explanation:
Culture has four basic characteristics, one of which is that it is adapted to specific conditions related to environmental and technical factors and to the availability of natural resources. The other three characteristics are: (1) learned from birth through the processes of language acquisition and socialization; (2) shared by all members of the cultural group; and (3) dynamic and ever-changing. Culture is not static and unchanging but is dynamic and ever-changing. Members of a culture do not necessarily share similar physical characteristics; that refers to race. Similarly, members of a culture do not necessarily share a common geographic origin and religion; that refers to ethnicity.
Which of these specific measurements is the best index of a child's general health?
Select the best answer.
Explanation:
Height and weight are the most accurate measurements to assess a child's general health. These measurements reflect the physical growth and development of the child, indicating overall health status. Choices C and D, head circumference and chest circumference, are important measurements for specific assessments but do not provide as comprehensive an overview of general health as height and weight. Body mass index (BMI) is a calculation based on height and weight, making height and weight more direct and primary indicators of a child's health compared to BMI.
On admission to the psychiatric unit, the client is trembling and appears fearful. The nurse's initial response should be to:
Select the best answer.
Explanation:
Anxiety is triggered by change that threatens the individual's sense of security. In response to anxiety in clients, the nurse should remain calm, minimize stimuli, and move the client to a calmer, more secure/safe setting. The correct initial response is to introduce the client and accompany them to their room. This approach helps the client feel oriented, safe, and supported. Giving orientation materials or reviewing rules and regulations may overwhelm the client further. Taking the client to the day room and introducing them to other clients could increase anxiety by exposing them to unfamiliar faces. Asking the nursing assistant to get vital signs and complete admission tasks can wait until the client feels more settled and secure in their environment.
The nurse is planning care for a patient with a wrist restraint. How often should a restraint be removed, the area massaged, and the joints moved through their full range?
Select the best answer.
Explanation:
Restraints should be removed every 2 hours to prevent complications. Moving the joints through their full range of motion helps prevent muscle shortening and contractures. Massaging the area promotes circulation and reduces the risk of pressure injuries. Removing restraints less frequently could lead to complications like decreased circulation and skin breakdown. Options A, B, and D are incorrect because they do not align with the standard practice of removing restraints every 2 hours to ensure patient safety and well-being.
While caring for Mr. Charles Y., you see a notation on the nursing care plan that states, 'remind the patient to use the incentive spirometer tid.' This patient will be reminded at which of the following times?
Select the best answer.
Explanation:
The abbreviation 'tid' stands for 'ter in die,' which means three times a day. In this case, the patient should be reminded to use the incentive spirometer at 10 am, 2 pm, and 6 pm. Option A, '10 am,' is too infrequent for tid dosing. Option B, '10 am and 2 pm,' is missing the third reminder at 6 pm. Option D, '10 am, 2 pm, 6 pm, and 10 pm,' includes an additional time that is not part of the standard tid dosing schedule.
During a class on religion and spirituality, the nurse is asked to define spirituality. Which statement by the nurse best describes spirituality?
Select the best answer.
Explanation:
Spirituality is a broad term that focuses on a connection with something greater than oneself and a belief in transcendence. It is a personal journey that arises from unique life experiences and the individual's quest to find purpose and meaning in life. The correct answer emphasizes the essence of spirituality, which involves seeking a connection with a higher power and believing in transcendence. Choices A, B, and C, on the other hand, define aspects of religion rather than spirituality. Choice A refers to a personal search for a supreme being, which is more aligned with religious beliefs. Choice B describes an organized system of beliefs about the universe, typically associated with religion. Choice C pertains to beliefs about existence after death, such as reincarnation or the afterlife, which are often religious concepts. Therefore, the best description of spirituality is focusing on a connection with something beyond oneself and a belief in transcendence.
A client's intake and output are being calculated by a nurse. During the last shift, the client consumed ½ cup of gelatin, a skinless chicken breast, 1 cup of green beans, and 300 cc of water. The client also urinated 250 cc and had 2 bowel movements. What is this client's intake and output for this shift?
Select the best answer.
Explanation:
The correct answer is 420 cc intake and 250 cc output for this shift. To calculate the intake, ½ cup of gelatin (approximately 120 cc) and 300 cc of water should be added together, resulting in 420 cc. Food intake like the chicken breast and green beans is not converted to cc's but may be documented for hospital protocol. Output includes urine (250 cc in this case) and other forms like vomit, diarrhea, or gastric suction. Bowel movements are not converted to cc's, but the nurse may need to document the number of stools passed. Choices B, C, and D are incorrect because they do not accurately reflect the intake and output calculations based on the information provided.
A nursing care plan states, 'Assist the patient to the bedside commode PRN.' When will this patient get this assistance to the commode?
Select the best answer.
Explanation:
The correct answer is 'Whenever needed.' The abbreviation 'PRN' stands for 'pro re nata,' which translates to 'as needed' or 'whenever necessary.' This means that the patient will receive assistance to the commode whenever they require it, based on their individual needs and condition. Choices B, C, and D are incorrect because 'PRN' does not specify a specific time like bedtime, during the night, or during the day; instead, it indicates assistance based on the patient's needs.
What is the MOST ACCURATE statement regarding the ESR test?
Select the best answer.
Explanation:
The erythrocyte sedimentation rate (ESR) is a non-specific screening test for inflammation in the body. It is not used as a definitive diagnostic tool for specific conditions. When ESR results are abnormal, they indicate the presence of inflammation, which can be caused by various reasons. Therefore, abnormal results should be followed by additional testing to determine the underlying cause. The ESR test measures the rate at which red blood cells settle in a vertical tube over the span of one hour, and results are reported in millimeters per hour. Choice A is incorrect because ESR results are not solely diagnostic for any specific condition. Choice B is incorrect as abnormal ESR results do not directly indicate a potentially fatal illness without further investigation. Choice D is incorrect as the results are reported in millimeters per hour, not per minute.
A patient is bleeding profusely from an injury near her wrist. Which of the following first aid procedures would be MOST appropriate?
Select the best answer.
Explanation:
The most appropriate first aid procedure for a patient bleeding profusely from an injury near the wrist is to place pressure on her brachial artery. Applying pressure to the brachial pulse point will help slow down the bleeding. Placing a tourniquet on her arm above the injury is not recommended as it could potentially inhibit blood flow, leading to tissue necrosis. Pressing on the radial nerve or covering the bleeding area with wet towels are not effective in controlling bleeding and may not address the underlying cause.
A client is suspected of having carbon monoxide poisoning. Which of the following symptoms are associated with this condition?
Select the best answer.
Explanation:
The correct answer is 'Nausea, vomiting, seizures.' Carbon monoxide poisoning can present with symptoms such as headache, dizziness, weakness, nausea, vomiting, and confusion. Severe cases can progress to seizures, coma, and even death. It is crucial for healthcare providers to recognize these symptoms promptly to initiate appropriate treatment. Choices A, C, and D are incorrect because a red rash, flushing of the face and neck, and abdominal pain radiating to the back are not typically associated with carbon monoxide poisoning. It is essential to be aware of the common manifestations of carbon monoxide poisoning to ensure timely intervention and prevent adverse outcomes.
The healthcare provider is preparing to use an otoscope for an examination. Which statement is true regarding the otoscope?
Select the best answer.
Explanation:
The otoscope is a tool used to examine the ear canal and tympanic membrane, which separates the external and middle ear. It is not intended to direct light into the sinuses or examine the internal structures of the ear. The otoscope typically uses a short, narrow speculum to aid in visualizing the ear canal and tympanic membrane, not a short, broad speculum as mentioned in choice C.
The nurse receives change-of-shift report on the following four patients. Which patient should the nurse assess first?
Select the best answer.
Explanation:
The correct answer is the 46-year-old patient on bed rest who is complaining of sudden onset of shortness of breath. Patients on bed rest who are immobile are at high risk for deep vein thrombosis (DVT). Sudden onset of shortness of breath in a patient with a DVT suggests a pulmonary embolism, which requires immediate assessment and action such as oxygen administration to maintain adequate oxygenation. The other patients should also be assessed as soon as possible, but they do not present with an immediate life-threatening condition that requires urgent intervention like the patient experiencing sudden shortness of breath.
Which of the following is an organizational factor that affects workplace violence directed at nurses?
Select the best answer.
Explanation:
Understaffing of nursing personnel is a critical organizational factor that can contribute to workplace violence directed at nurses. When there are too few nurses on duty due to understaffing, it can lead to delays in care delivery and inadequate attention to clients' needs. This situation can result in heightened frustration, aggression, or violence from clients or their families towards the nursing staff. On the other hand, the presence of security guards (Choice B) may enhance safety in the workplace and deter violence, making it an incorrect choice. Clients who have short hospital stays (Choice A) and restricted client areas (Choice C) are not directly linked to organizational factors that promote workplace violence against nurses, making them incorrect choices.
A nurse caring for a client diagnosed with pertussis is ordered to maintain droplet precautions. Which of the following actions of the nurse upholds droplet precautions?
Select the best answer.
Explanation:
When caring for a client requiring droplet precautions, it is essential for the nurse to wear a mask when within 3 feet of the client. This practice helps prevent the transmission of droplet particles that may be produced when the client coughs or sneezes. Assigning the client to a negative-pressure room is not typically necessary for droplet precautions unless specifically indicated for airborne precautions. Using sterilized equipment when sharing between clients with pertussis is important for infection control but does not directly relate to droplet precautions. Therefore, the correct action to uphold droplet precautions in this scenario is to wear a mask when coming within close proximity to the client.
While measuring a patient's blood pressure, which factor influences a patient's blood pressure?
Select the best answer.
Explanation:
When measuring a patient's blood pressure, it is important to consider various factors that influence blood pressure. Peripheral vascular resistance plays a crucial role in regulating blood pressure. The level of blood pressure is affected by factors such as cardiac output, peripheral vascular resistance, volume of circulating blood, viscosity, and elasticity of the vessel walls. Pulse rate (Choice A) refers to the number of heartbeats per minute and is not a primary factor influencing blood pressure. Pulse pressure (Choice B) is the difference between systolic and diastolic blood pressure and does not directly impact blood pressure regulation. Vascular output (Choice C) is not a recognized term in blood pressure regulation and is not a primary factor affecting blood pressure.
A patient works with a nurse to establish outcomes. The nurse believes that one outcome suggested by the patient is not in the patient's best interest. What is the nurse's best action?
Select the best answer.
Explanation:
In this scenario, the nurse should collaborate with the patient rather than impose personal opinions. While the nurse should respect the patient's autonomy, they also have a duty to provide guidance. By exploring possible consequences of the suggested outcome with the patient, the nurse can facilitate a discussion that helps the patient make an informed decision. This approach respects the patient's input while ensuring their well-being. Remaining silent (Choice A) may not address the issue, educating the patient unilaterally (Choice B) may be perceived as dismissive, and formulating an outcome without patient input (Choice D) disregards the patient's autonomy and preferences.
A client is complaining of pain that starts in the shoulder and travels down the length of his arm. This type of pain is referred to as:
Select the best answer.
Explanation:
Radiating pain is the correct term for pain that originates in one part of the body and extends to other related areas. In this scenario, the pain starting in the shoulder and traveling down the arm describes radiating pain. Referred pain (Choice A) is pain felt at a site different from the actual origin of the pain. Superficial pain (Choice B) is pain that arises from the skin or tissues just beneath it. Precipitating pain (Choice D) refers to pain that is triggered by specific actions or events, not the characteristic described in the question.
Surgical asepsis is being performed when:
Select the best answer.
Explanation:
Surgical asepsis refers to the process of maintaining a sterile environment to prevent the introduction of pathogens to a patient's body. Sterilizing instruments is a crucial aspect of surgical asepsis as it ensures that the instruments used during procedures are free from microorganisms that could cause infections. Wiping down exam tables with bleach may help in cleaning and disinfecting surfaces but does not pertain directly to maintaining a sterile field. Changing table paper is important for cleanliness and infection control but is not specifically related to surgical asepsis. Wearing gloves when performing injections is important for standard precautions and preventing the spread of infection but does not encompass the concept of surgical asepsis, which focuses on maintaining a sterile field during invasive procedures.
A client is receiving high-dose brachytherapy as a form of cancer treatment. What type of teaching must the nurse include when educating this client about safety?
Select the best answer.
Explanation:
A client undergoing high-dose brachytherapy has a radiation implant placed for cancer treatment. To ensure safety, the client should be in a private hospital room to prevent radiation exposure to others. Limiting visits from friends and family is necessary to prevent overexposure. Option A is incorrect as isolation under airborne precautions is not required for brachytherapy. Option B and C are the correct choices as they focus on minimizing radiation exposure to others, ensuring safety during treatment.
An adult patient is at the clinic for a physical examination. The patient states that they are feeling 'very anxious' about the physical examination. What steps can the nurse take to make the patient more comfortable?
Select the best answer.
Explanation:
To help alleviate the patient's anxiety, the nurse should appear unhurried and confident during the examination. This can make the patient feel more at ease and reassured. It is important for the nurse to respect the patient's privacy by leaving the room while the patient changes unless assistance is needed. The patient should be instructed to change into an examining gown while leaving their undergarments on, providing a sense of comfort and familiarity. Additionally, measuring vital signs at the beginning of the examination can help gradually acclimate the patient to the process, making it less overwhelming. Therefore, the correct answer is to appear unhurried and confident when examining the patient. Choices B, C, and D are incorrect because they do not directly address the patient's anxiety or provide comfort in the same way as the correct answer.
During the implementation phase of the nursing process when working with a hospitalized adult, which of the following actions would the nurse take?
Select the best answer.
Explanation:
During the implementation phase of the nursing process, the nurse is responsible for carrying out or delegating nursing interventions and documenting nursing activities and client responses in the medical records. Option A involves diagnosing, which is part of the nursing process's earlier phases. Option C pertains to planning, which precedes implementation. Option D relates to evaluation, which comes after the implementation phase.
When turning an immobile bedridden client without assistance, which action by the nurse best ensures client safety?
Select the best answer.
Explanation:
When turning an immobile bedridden client without assistance, the best action to ensure client safety is to put bed rails up on the side of the bed opposite from the nurse. This is important because the nurse can only stand on one side of the bed, so having bed rails on the opposite side prevents the client from falling out of bed. Option A, which suggests securely grasping the client's arm and leg, can potentially cause client injury to the skin or joints. Options C and D, correctly positioning and using a turn sheet, and lowering the head of the client's bed slowly, respectively, are useful techniques during client turning but are of lower priority in terms of safety compared to the use of bed rails.
The Sinoatrial Node (SA) is located within which of the following heart structures?
Select the best answer.
Explanation:
The Sinoatrial (SA) Node, often called the heart's natural pacemaker, is situated within the upper wall of the Right Atrium. It initiates the electrical impulses that regulate the heartbeat. Choices A, B, and D are incorrect because the SA node is not located in the Mitral Valve, Right Ventricle, or Left Atrium. It is specifically positioned in the Right Atrium to coordinate the heart's rhythm and timing.
When auscultating the blood pressure of a 25-year-old patient, the nurse notices that the phase I Korotkoff sounds begin at 200 mm Hg. At 100 mm Hg, the Korotkoff sounds muffle. At 92 mm Hg, the Korotkoff sounds disappear. How should the nurse record this patient's blood pressure?
Select the best answer.
Explanation:
When auscultating blood pressure, it is crucial to note the points at which Korotkoff sounds change. In adults, the last audible sound indicates the diastolic pressure. In this case, the Korotkoff sounds muffle at 100 mm Hg and disappear at 92 mm Hg. Therefore, the blood pressure should be recorded as systolic/diastolic, which is 200/92. Choices B, C, and D are incorrect because they do not reflect the correct points where the Korotkoff sounds change during blood pressure measurement.
Which of these statements is true regarding the use of Standard Precautions in the healthcare setting?
Select the best answer.
Explanation:
Standard Precautions are designed to reduce the risk for transmission of microorganisms from both recognized and unrecognized sources. They are intended for use with all patients, regardless of their risk or presumed infection status. Standard Precautions apply to all body fluids, secretions, and excretions except sweat - whether or not they contain visible blood, non-intact skin, or mucous membranes. Hands should be washed with soap and water if visibly soiled with blood or body fluids. Alcohol-based hand rubs can be used if hands are not visibly soiled. Choice A is incorrect because Standard Precautions apply to all body fluids, secretions, and excretions except sweat. Choice B is incorrect because alcohol-based hand rub should be used when hands are not visibly dirty. Choice D is incorrect because Standard Precautions are not limited to situations involving non-intact skin, excretions with visible blood, or expected mucous membrane contact.
When is the best time for the nurse to attempt to elicit the Moro reflex during an infant examination?
Select the best answer.
Explanation:
The Moro reflex, also known as the startle reflex, is best elicited at the end of the examination because it can cause the infant to cry. This reflex is triggered by a sudden change in position or loud noise, and it involves the infant's arms extending and then coming back together as if embracing. By eliciting this reflex at the end of the examination, the nurse can observe the infant's response and ensure that the examination is completed without unnecessary distress. Choices A, C, and D are incorrect because the Moro reflex is typically elicited at the end of the examination to avoid disrupting the assessment process and causing unnecessary discomfort to the infant.
Which of the following actions can help prevent a fire in the area where a healthcare professional works?
Select the best answer.
Explanation:
The correct action to help prevent a fire in a healthcare setting is to notify visitors or post signs indicating that oxygen is in use in certain areas. Oxygen is a combustible material, and awareness of its presence is crucial to prevent fire hazards. By informing all individuals in the facility about the use of oxygen through clear signs or notifications, the risk of improper use and potential fire accidents can be minimized. Choice A is incorrect because using an adaptor when plugging in client equipment is not directly related to fire prevention. Choice B is also incorrect as marking faulty equipment and using it until inspection does not directly address fire prevention. Choice D is not a recommended action for fire prevention; storing extra equipment with supplies does not address the specific fire risk associated with oxygen use.
In the Gram Stain procedure, which component acts as the mordant?
Select the best answer.
Explanation:
In the Gram Stain procedure, the mordant is Gram's Iodine. The purpose of the mordant is to form a complex with the crystal violet, enhancing its ability to bind to the cell wall. Crystal violet is actually the primary stain used in the Gram Stain procedure to initially color all cells. Methyl alcohol is the decolorizer that removes the crystal violet from certain cell types. Safranin is the counterstain used to stain those cells that did not retain the crystal violet stain after the decolorization step.
When placing a patient in the AP position for an X-ray, what position would the patient be in?
Select the best answer.
Explanation:
The AP position stands for Anteroposterior Projection. When a patient is in the AP position for an X-ray, they are facing away from the X-ray film. This positioning allows for a clear view of the structures being imaged from front to back. Choices A, B, and C are incorrect because the patient is not facing or positioned against the X-ray film in the AP position, but rather facing away from it to capture the necessary diagnostic information.
The NFPA diamond has four colors. The blue diamond:
Select the best answer.
Explanation:
The National Fire Protection Agency (NFPA) uses a safety diamond to communicate the level of threat posed by a specific chemical. The blue diamond in the NFPA diamond system signifies potential health hazards associated with the use of that chemical. Choice B is incorrect because the blue diamond does not indicate anything about using water to extinguish fires. Choice C is incorrect as the NFPA diamond does not provide information on treating injuries. Choice D is also incorrect as the blue diamond does not suggest incineration upon disposal; it pertains to health hazards.
The nurse suspects that a client is withholding health-related information out of fear of discovery and possible legal problems. The nurse formulates nursing diagnoses for the client carefully, being concerned about a diagnostic error resulting from which of the following?
Select the best answer.
Explanation:
In this scenario, the nurse is cautious about potential diagnostic errors due to incomplete data. When a client withholds information, it can lead to incomplete data, which may result in inaccurate nursing diagnoses and care planning. Therefore, the nurse's primary concern is collecting accurate data to make informed clinical decisions. Choices B, C, and D are not relevant to the situation described. Generalizing from experience, identifying with the client, and lack of clinical experience do not directly address the issue of incomplete data impacting the diagnostic process.
A resident brings several electronic devices to a nursing home. One of the devices has a two-pronged plug. What rationale should the nurse provide when explaining why an electrical device must have a three-pronged plug?
Select the best answer.
Explanation:
A three-pronged plug functions as a ground to dissipate stray electrical currents. This helps prevent electrical shocks and ensures the safety of the user. Choice B is incorrect because the number of prongs on a plug does not impact the efficient use of electricity. Choice C is incorrect because a three-pronged plug does not shut off the appliance during an electrical surge; that role is typically fulfilled by surge protectors. Choice D is incorrect as a three-pronged plug does not divide electricity among appliances in a room; it primarily serves as a safety measure to handle excess electrical currents.
Which of the following is one of the three smallest bones in the body?
Select the best answer.
Explanation:
The stapes, along with the malleus and incus, are the three smallest bones in the human body. These bones are located in the inner ear and play a crucial role in hearing. The vomer is a bone in the nasal cavity and is not one of the smallest bones. The distal phalanx of the small toe is relatively larger and not among the smallest bones. The coccyx, also known as the tailbone, is not one of the smallest bones in the body.
A patient has suddenly developed shortness of breath and appears to be in significant respiratory distress. After calling the physician and placing the patient on oxygen, which of these actions is the best for the nurse to take when further assessing the patient?
Select the best answer.
Explanation:
In a situation where a patient is in significant respiratory distress, bilaterally percussing the thorax to note any differences in percussion tones is a crucial nursing intervention. Percussion provides instant feedback regarding changes in underlying tissue density, which can give important clues about the patient's physical status. This hands-on assessment technique is readily available and can be performed promptly. Counting the patient's respirations, while important, may not provide as much detailed information as percussion. Ordering a chest x-ray and waiting for the results can cause a delay in assessing and addressing the patient's immediate needs. Inspecting the thorax for new masses and bleeding, although relevant, may not offer as much real-time information about the patient's condition compared to percussion.
Which technique is correct when assessing the radial pulse of a patient?
Select the best answer.
Explanation:
When assessing the radial pulse, if the rhythm is irregular, the pulse should be counted for a full minute to get an accurate representation of the pulse rate. In cases where the rhythm is regular, the recommended technique is to palpate for 15 seconds and then multiply by 4 to calculate the beats per minute. This method is more accurate and efficient for normal or rapid heart rates. Palpating for 30 seconds and multiplying by 2 is not as effective, as any error in counting results in a larger discrepancy in the calculated heart rate. Palpating for 2 full minutes is excessive and not necessary for routine pulse assessment. Palpating for 10 seconds and multiplying by 6 is not a standard technique and may lead to inaccuracies, especially in patients with cardiac abnormalities.
A 70-year-old man has a blood pressure of 150/90 mm Hg in a lying position, 130/80 mm Hg in a sitting position, and 100/60 mm Hg in a standing position. How should the nurse evaluate these findings?
Select the best answer.
Explanation:
The correct answer is, 'The change in blood pressure readings is called orthostatic hypotension.' Orthostatic hypotension is defined as a drop in systolic pressure of ³20 mm Hg or ³10 mm Hg drop in diastolic pressure that occurs with a quick change to a standing position. This condition is common in individuals on prolonged bed rest, older adults, those with hypovolemia, or taking specific medications. The blood pressure readings provided in the question (150/90 mm Hg lying, 130/80 mm Hg sitting, and 100/60 mm Hg standing) demonstrate a significant change in blood pressure with position changes, which is indicative of orthostatic hypotension. Choices A, C, and D are incorrect because the readings do not indicate a normal response or blood pressure within normal limits for the patient's age; rather, they suggest the presence of orthostatic hypotension.
A patient who is displaying the defense mechanism of Compensation would:
Select the best answer.
Explanation:
The correct answer is 'Overemphasize behaviors which accommodate for perceived weaknesses.' Compensation involves overemphasizing or exaggerating a particular behavior or trait to make up for or cover up perceived weaknesses in oneself. This defense mechanism allows individuals to focus on their strengths rather than acknowledging their shortcomings. Choices A, B, and D are incorrect. Refusing to hear unwanted information relates more to denial, transferring feelings of negativity to someone else is projection, and placing blame on others is an example of the defense mechanism known as externalization.
The healthcare provider is examining a patient who is reporting "feeling cold."? Which is a mechanism of heat loss in the body?
Select the best answer.
Explanation:
When the body needs to lose heat, one of the mechanisms it employs is radiation. Radiation involves the transfer of heat from the body to the environment in the form of infrared waves. While metabolism, exercise, and food digestion contribute to heat production, they are not mechanisms for heat loss. Metabolism generates heat as a byproduct, exercise increases metabolic rate leading to heat production, and food digestion involves some heat generation, but these processes do not directly facilitate heat loss. Therefore, in the scenario where the patient is feeling cold, radiation is the primary mechanism for the body to lose excess heat and maintain a stable internal temperature.
During an assessment, the nurse notices that a patient is handling a small charm that is tied to a leather strip around their neck. Which action by the nurse is appropriate?
Select the best answer.
Explanation:
The small charm tied to a leather strip is likely an amulet, which many cultures consider an important means of protection from 'evil spirits.' When a patient appears to have a health practice the nurse is unfamiliar with, the nurse should ask for clarification in a non-judgmental way that communicates acceptance of their beliefs and allows for open communication. Thus, the nurse in this situation should inquire about the amulet's meaning to the patient. Asking the patient to lock the item with other valuables in the hospital's safe, telling the patient that a family member should take valuables home, or doing nothing does not address the importance or meaning of a cultural health practice to the patient and does not allow the nurse to gain an understanding of the patient's cultural health practices.
When percussing over the lungs of a 4-year-old child, the nurse hears bilateral loud, long, and low tones. How should the nurse proceed?
Select the best answer.
Explanation:
In pediatric patients, loud, long, and low tones heard when percussing over the lungs are normal findings. These percussion notes are characteristic of a child's lung due to its thin chest wall and increased air content. It is unnecessary to palpate for pain and tenderness, ask the child to take shallow breaths and repeat the percussion, or refer the child to a specialist. Therefore, the correct action is to consider these findings as normal for the child's age and continue with the examination.
A patient states, "I'm not worth anything. I have negative thoughts about myself. I feel anxious and shaky all the time. Sometimes I feel so sad that I want to go to sleep and never wake up."? Which nursing intervention should have the highest priority?
Select the best answer.
Explanation:
The highest priority nursing intervention in this scenario should be suicide precautions. The patient's statement indicates suicidal ideation, which poses an immediate risk to their safety. By implementing suicide precautions, the nurse can ensure constant monitoring and intervention to prevent any self-harm. While addressing self-esteem, anxiety, and sleep issues are essential, ensuring the patient's safety by prioritizing suicide precautions is crucial. Self-esteem-building activities, anxiety self-control measures, and sleep enhancement activities are important interventions but should follow the immediate concern of preventing harm from suicidal thoughts.
Which of the following activities would the nurse perform during the diagnosing phase of the nursing process? Select all that apply.
Select the best answer.
Explanation:
During the diagnosing phase of the nursing process, the nurse analyzes the collected data to identify problems, risks, and client strengths, which then leads to developing nursing diagnoses. Collecting and organizing client information is part of the assessment phase, where data is gathered. Developing nursing diagnoses comes after data analysis in the diagnosing phase. Goal setting is a component of the planning phase, which follows the diagnosing phase.
After a class on culture and ethnicity, the new graduate nurse reflects a correct understanding of the concept of ethnicity with which statement?
Select the best answer.
Explanation:
Ethnicity pertains to a social group that may possess shared traits such as common geographic origin, migratory status, religion, language, values, traditions, or symbols and food preferences. Culture is dynamic, ever-changing, and learned from birth through the processes of language acquisition and socialization. Religion is the belief in a higher power. Ethnicity pertains to a social group within the social system that claims to have variable traits, such as a common geographic origin, migratory status, religion, race, language, values, traditions, symbols, or food preferences.
You are working the 8 am to 4 pm shift. You begin to vomit at 3 pm and you do not think that you are able to continue working. You decide to immediately go home without notifying your RN supervisor. You have ________________.
Select the best answer.
Explanation:
Patient abandonment is a serious violation that can lead to disciplinary action and immediate termination of employment. It is defined as leaving patients without proper consent from the supervisor. In this scenario, leaving work without notifying the RN supervisor and potentially leaving patients unattended is considered patient abandonment, as it compromises patient safety and care. Choices A and B are incorrect because having sick time or finishing work does not justify leaving without proper protocol. Choice D is incorrect as the scenario does not indicate abuse or neglect towards the patients.
While caring for Mrs. Thomas, you see a notation on the nursing care plan that states 'ambulate at least 10 yards qid'. This patient will be assisted with ambulation at which of the following times?
Select the best answer.
Explanation:
The correct answer is to assist the patient with ambulation at 10 am, 2 pm, 6 pm, and 10 pm as qid stands for four times per day. This schedule is commonly followed in healthcare facilities to ensure regular ambulation and exercise for the patient. Choices A, B, and C do not cover all the specified times for ambulation as indicated by the qid notation on the care plan.
Madge is a 91-year-old nursing home resident with a history of dementia and atrial fibrillation who has been admitted to the hospital for treatment of pneumonia. As you are performing her bed bath, you note bruising around her breasts and genital area. What potential issue should be of major concern in Madge's situation?
Select the best answer.
Explanation:
Bruising around the breasts and genitals should trigger concern for sexual abuse. Elder abuse is a growing problem in America, and nurses are uniquely positioned to recognize and intervene on behalf of vulnerable populations, such as the elderly. According to the National Center on Elder Abuse (NCEA), major types of elder abuse include physical abuse, sexual abuse, emotional or psychological abuse, neglect, abandonment, financial or material exploitation, and self-neglect. In this scenario, given Madge's age, history of dementia, and the presence of unexplained bruising in sensitive areas, sexual abuse must be considered as a major concern. Idiopathic thrombocytopenic purpura (ITP) is a platelet disorder that presents with excessive bruising and bleeding, but it is less likely in this case as the bruising pattern is suggestive of a different cause. Embolic stroke is a neurological condition that typically presents with sudden onset neurological deficits and is not related to the observed bruising. Nursing home-acquired pneumonia (NHAP) is a common issue in elderly residents but would not manifest as bruising in specific areas like the breasts and genitals.
Which is the most effective action for controlling the spread of infection?
Select the best answer.
Explanation:
Thorough hand hygiene is the most effective action for controlling the spread of infection as hands are a common source of transmission. Regular and routine hand hygiene helps prevent the movement of potentially infective materials. Wearing gloves and masks is important when providing direct client care to protect both the caregiver and the patient, but it is not as effective as thorough hand hygiene in preventing overall infection spread. Implementing appropriate isolation precautions is necessary for clients with known communicable diseases, but it is not as universally effective in preventing the spread of various infections. Administering broad-spectrum prophylactic antibiotics is not an appropriate measure for controlling the spread of infection as routine use can lead to superinfection and the development of resistant organisms.
While performing CPR, a healthcare provider encounters a client with a large amount of thick chest hair when preparing to use an automated external defibrillator (AED). What is the next appropriate action for the healthcare provider?
Select the best answer.
Explanation:
When using an AED, it is crucial for the pads to have good contact with the skin to effectively deliver an electrical shock. While AED pads can adhere to a client's chest even with some hair, thick chest hair can hinder proper current conduction. In such cases, it is recommended to shave the area of the chest where the pads will be applied. Most AED kits include a razor for this purpose. The healthcare provider should act promptly to minimize delays in defibrillation. Option A is incorrect because it may lead to ineffective treatment due to poor pad adherence. Option B is not the best course of action as wiping the chest may not resolve the issue of poor pad contact. Option D is incorrect as not using the AED could jeopardize the client's chance of survival in a cardiac emergency.
A client is about to have a TENS unit attached for pain relief. Which of the following actions is most appropriate in this situation?
Select the best answer.
Explanation:
When attaching a TENS unit for pain relief, it is essential to inform the client that he may experience tingling sensations. This is a common sensation experienced when using a TENS unit, but it should not cause muscle twitching. The therapeutic effects of a TENS unit usually last between 3 to 5 days. Choice B is incorrect because there is no specific recommendation to connect the TENS unit before bedtime. Choice C is incorrect as stating that the TENS unit may have pain-reducing effects for 10 to 15 days is inaccurate, as the effects typically last 3 to 5 days. Choice D is incorrect because there is no guideline suggesting that the client cannot use a TENS unit again for at least 2 weeks after treatment.
A 51-year-old woman had an incisional cholecystectomy 6 hours ago. The nurse will place the highest priority on assisting the patient to
Select the best answer.
Explanation:
Postoperative nursing care after a cholecystectomy focuses on preventing respiratory complications due to the surgical incision being high in the abdomen, which impairs coughing and deep breathing. Turning, coughing, and deep breathing every 2 hours help prevent respiratory complications, such as pneumonia. While choices A, B, and C are also important aspects of postoperative care, they are not as high a priority as ensuring proper ventilation and respiratory function in the immediate postoperative period.
Improper placement of the hands under the rib cage when performing the Heimlich maneuver could result in:
Select the best answer.
Explanation:
The xiphoid process is a small, cartilaginous extension at the inferior end of the sternum. Placing the hands improperly during the Heimlich maneuver too close to this process can result in it breaking off and potentially causing damage to internal organs. Choices A and C are incorrect because the manubrium of the sternum and the coccyx are not in the area where the hands would typically be placed during the Heimlich maneuver.
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