ATI RN
ATI Fundamentals Proctored Exam 2023 Quizlet
1. What is the best description of resonance?
- A. Sounds created by air-filled structures
- B. Short, high-pitched, and thudding
- C. Moderately loud with a musical quality
- D. Drum-like
Correct answer: A
Rationale: Resonance refers to the quality of sound produced by vibrations that are reinforced by other vibrations of the same frequency. In the context of the human body, resonance is often associated with sounds produced by air-filled structures like the lungs, vocal cords, and resonating cavities. Therefore, the best description of resonance from the given options is 'Sounds created by air-filled structures.' This choice aligns with the concept of resonance as it relates to sound production in the human body. Choices B, C, and D are incorrect as they do not specifically relate to the concept of resonance or its association with air-filled structures.
2. A client with depression reports taking St. John's wort along with citalopram. The nurse should monitor the client for which of the following conditions as a result of an interaction between these substances?
- A. Serotonin syndrome
- B. Tardive dyskinesia
- C. Pseudoparkinsonism
- D. Acute dystonia
Correct answer: Serotonin syndrome
Rationale: When St. John's wort, an herbal supplement, is taken with citalopram, a selective serotonin reuptake inhibitor (SSRI), there is a risk of serotonin syndrome. Serotonin syndrome is a serious condition that can occur when there is an excess of serotonin in the body, leading to symptoms such as confusion, hallucinations, rapid heart rate, increased body temperature, and more. Monitoring for serotonin syndrome is crucial when these substances are taken together to prevent any potential harm to the client.
3. A healthcare provider reaches to answer the telephone on a busy pediatric unit, momentarily turning away from a 3-month-old infant she has been weighing. The infant falls off the scale, suffering a skull fracture. The healthcare provider could be charged with:
- A. Defamation
- B. Assault
- C. Battery
- D. Malpractice
Correct answer: D
Rationale: The scenario described involves a breach of duty by the healthcare provider to properly supervise the infant, resulting in harm. This failure to meet the standard of care falls under the category of malpractice, which refers to professional negligence or misconduct. Malpractice specifically applies to situations where a healthcare provider's actions or omissions deviate from the accepted standard of care, causing harm to a patient. In this case, the nurse's lack of supervision leading to the infant falling off the scale and sustaining a skull fracture would be considered malpractice.
4. A client is being cared for by a nurse 2 hours after admission. The client has an SaO2 of 91%, exhibits audible wheezes, and is using accessory muscles when breathing. Which of the following classes of medication should the nurse expect to administer?
- A. Antibiotic
- B. Beta-blocker
- C. Antiviral
- D. Beta2 agonist
Correct answer: Beta2 agonist
Rationale: The client's presentation with an SaO2 of 91%, audible wheezes, and use of accessory muscles indicates respiratory distress, likely due to bronchoconstriction. Beta2 agonists are the appropriate class of medications to administer in this situation as they act as bronchodilators, helping to relieve the bronchoconstriction and improve airflow to the lungs. Antibiotics, beta-blockers, and antivirals are not indicated for this client's respiratory distress symptoms.
5. What term refers to the manner of walking?
- A. Gait
- B. Range of motion
- C. Flexion and extension
- D. Hopping
Correct answer: A
Rationale: Gait specifically refers to the manner in which a person walks. It encompasses the pattern, rhythm, and style of walking, making it the most appropriate term in this context. Choices B, C, and D are incorrect. Range of motion refers to the extent of movement of a joint, flexion and extension relate to bending and straightening movements at a joint, and hopping is a specific type of movement that involves jumping on one foot.