ATI RN
Multiple Choice Questions on Respiratory System Questions
Question 1 of 5
The nose serves all the following functions EXCEPT:
Correct Answer: A
Rationale: The correct answer is A: as the initiator of the cough reflex. The nose does not initiate the cough reflex; rather, it is the respiratory system's response to irritants in the airways. The nose warms, humidifies, and cleanses the air as it passes through, and it also serves as a passageway for air movement. Therefore, the nose does not directly trigger the cough reflex.
Question 2 of 5
The process of respiration is concerned with
Correct Answer: D
Rationale: The correct answer is D: liberation of energy. Respiration involves the conversion of glucose into ATP, releasing energy that cells can use for various functions. Oxygen is taken in during respiration (A), not liberated (B). Carbon dioxide is released (C) as a byproduct of respiration, not liberated. Option D is correct as it accurately captures the primary purpose of respiration.
Question 3 of 5
A nurse teaches a client who is prescribed nicotine replacement therapy. Which statement would the nurse include in this client's teaching?
Correct Answer: C
Rationale: The correct answer is C: Smoking while taking this medication will increase your risk of a stroke. This statement is important because nicotine replacement therapy aims to help the client quit smoking, and smoking while on this therapy can lead to nicotine overdose, increasing the risk of adverse effects like stroke. Choice A is incorrect as it does not directly relate to the client's nicotine replacement therapy. Choice B is incorrect as it pertains to orthostatic hypotension, not nicotine replacement therapy. Choice D is incorrect as it addresses the consequences of abruptly stopping the medication, not the risks associated with smoking while on it.
Question 4 of 5
A nurse cares for a client who has hypertension that has not responded well to several medications. The client states compliance is not an issue. What action would the nurse take next?
Correct Answer: A
Rationale: The correct answer is A: Assess the client for obstructive sleep apnea. Hypertension that is not responding to medications may be due to underlying sleep apnea, a common comorbidity. By assessing for obstructive sleep apnea, the nurse can identify a potential contributing factor to the client's uncontrolled hypertension. This step is crucial in managing the client's condition effectively. Summary of other choices: B: Arranging a home sleep apnea test may be premature without first assessing the client for obstructive sleep apnea. C: Encouraging the client to begin exercising is important for overall health but may not directly address the uncontrolled hypertension. D: Scheduling a polysomnography may be necessary if obstructive sleep apnea is suspected after the initial assessment.
Question 5 of 5
A client has been hospitalized with tuberculosis (TB). The client's spouse is fearful of entering the room where the client is in isolation and refuses to visit. What action by the nurse is best?
Correct Answer: A
Rationale: The correct answer is A: Ask the spouse to explain the fear of visiting in further detail. By asking the spouse to explain their fear, the nurse can address and alleviate specific concerns, providing tailored support. This approach promotes open communication and understanding, which may help the spouse feel more comfortable visiting. B: Informing the spouse about precautions may not address the underlying fear and could come across as dismissive. C: Showing how to follow precautions does not directly address the spouse's fear and may not be sufficient to alleviate concerns. D: Telling the spouse they have already been exposed may not address their fear and could potentially increase anxiety.