ATI LPN
ATI Learning System PN Medical Surgical Final Quizlet
1. Why is morphine administered to a patient with a myocardial infarction (MI)?
- A. To reduce pain.
- B. To decrease anxiety.
- C. To reduce cardiac workload.
- D. To increase respiratory rate.
Correct answer: C
Rationale: Morphine is administered to a patient with a myocardial infarction (MI) primarily to reduce cardiac workload. By reducing preload and afterload, morphine helps improve oxygenation to the heart muscle. This decrease in workload on the heart can alleviate symptoms and reduce strain on the heart muscle during an MI. Choices A and B are incorrect because the primary goal of administering morphine in this context is not pain relief or anxiety reduction. Choice D is incorrect as morphine does not aim to increase respiratory rate but rather to address the cardiac workload.
2. A nurse is conducting an infertility assessment for a newly admitted client. Which of the following factors should the nurse identify as affecting the client's fertility?
- A. Premature ovarian failure
- B. Renal calculi
- C. Dysmenorrhea
- D. Recurrent urinary tract infection
Correct answer: A
Rationale: Premature ovarian failure should be identified as affecting the client's fertility. It leads to reduced or absent ovarian function, resulting in decreased estrogen production and irregular menstrual cycles, which can impact fertility. Renal calculi, dysmenorrhea, and recurrent urinary tract infections do not directly affect fertility and are not typically associated with infertility assessments. Renal calculi are kidney stones that do not directly relate to reproductive health. Dysmenorrhea is painful menstruation but does not necessarily indicate infertility. Recurrent urinary tract infections primarily affect the urinary system and do not directly impact fertility.
3. How should a healthcare professional assess a patient with a suspected infection?
- A. Monitor temperature and check for elevated white blood cells
- B. Monitor blood pressure and check for fever
- C. Assess for changes in mental status and monitor urine output
- D. Administer antibiotics and monitor for changes in mental status
Correct answer: A
Rationale: When assessing a patient with a suspected infection, it is crucial to monitor temperature and check for elevated white blood cells. Elevated temperature indicates a potential infection, and increased white blood cells are a sign of inflammation and the body's response to an infection. Monitoring blood pressure (choice B) and checking for fever (choice B) are not as specific indicators of infection as monitoring temperature and white blood cell count. Assessing changes in mental status and monitoring urine output (choice C) are important aspects of patient assessment but may not directly indicate a suspected infection. Administering antibiotics (choice D) should only be done after a confirmed diagnosis of a bacterial infection, as unnecessary antibiotic use can lead to antibiotic resistance and other adverse effects.
4. A nurse is collecting data from an older adult client during a routine physical examination. Which of the following client statements should the nurse identify as a possible indication of maltreatment?
- A. My son took my wallet to keep track of my spending
- B. My son always cooks my meals for me
- C. My son doesn't want me to drive alone
- D. I exercise every day with my son
Correct answer: A
Rationale: The correct answer is A. Taking away a wallet to control spending is a form of financial maltreatment, which is a common form of abuse among older adults. Choices B, C, and D do not indicate maltreatment; rather, they show examples of care and concern from the son. Cooking meals, preventing the older adult from driving alone, and engaging in daily exercise are positive behaviors.
5. The healthcare provider assesses a client who has been prescribed furosemide (Lasix) for cardiac disease. Which electrocardiographic change would be a concern for a client taking a diuretic?
- A. Tall, spiked T waves
- B. A prolonged QT interval
- C. A widening QRS complex
- D. Presence of a U wave
Correct answer: D
Rationale: The presence of a U wave is often associated with hypokalemia, a possible side effect of diuretic therapy like furosemide. Hypokalemia can lead to U wave formation on an electrocardiogram, making the presence of U waves a concerning finding in clients taking diuretics. Tall, spiked T waves are typically seen in hyperkalemia, not hypokalemia. A prolonged QT interval is more commonly associated with conditions like Long QT syndrome or certain medications, not specifically with diuretics. A widening QRS complex is usually seen in conditions affecting the conduction system of the heart, such as bundle branch blocks, rather than being directly related to diuretic use.
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