ATI RN
Multiple Choice Questions on Respiratory System Questions
Question 1 of 5
A client is admitted with chronic obstructive pulmonary disease (COPD). Which of the following signs and symptoms aren't characteristic of COPD?
Correct Answer: A
Rationale: The correct answer is A: Fever. Fever is not a characteristic sign or symptom of COPD. The rationale is that COPD is a chronic respiratory condition that primarily affects the lungs and airways, leading to symptoms such as shortness of breath (dyspnea on exertion), barrel chest due to air trapping, and clubbed fingers and toes due to chronic hypoxia. Fever is not a typical presentation of COPD, as it is usually associated with infections or inflammatory conditions rather than COPD itself. In summary, choices B, C, and D are characteristic of COPD, while choice A is not typically associated with this condition.
Question 2 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 3 of 5
Number of alveoli in the two human lungs is
Correct Answer: A
Rationale: The correct answer is A (600-800 millions) because the alveoli are tiny air sacs in the lungs responsible for gas exchange. An adult human lung has approximately 300-400 million alveoli, with two lungs totaling 600-800 million. Choice B (200-300 millions) and C (1-2 millions) are incorrect because they underestimate the total number of alveoli in both lungs. Choice D (100,000-150,000 millions) is incorrect as it overestimates the number of alveoli by a significant margin.
Question 4 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 5 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.