NCLEX-PN
Respiratory System NCLEX Questions Questions
Extract:
Question 1 of 5
Your patient with asthma is taking Theophylline. Which product below should the patient avoid consuming?
Correct Answer: A
Rationale: Caffeine can increase theophylline levels, leading to toxicity, as both are xanthine derivatives.
Question 2 of 5
The nurse is caring for a client diagnosed with pneumonia who is having shortness of breath and difficulty breathing. Which intervention should the nurse implement first?
Correct Answer: C
Rationale: Administering oxygen (
C) is the first intervention for a pneumonia patient with shortness of breath to correct hypoxemia, per the ABCs (airway, breathing, circulation). Checking pulse oximetry (
B) assesses oxygenation but delays treatment. Vital signs (
A) and notifying the therapist (
D) are secondary to immediate oxygen delivery.
Question 3 of 5
The client diagnosed with an exacerbation of COPD is in respiratory distress. Which intervention should the nurse implement first?
Correct Answer: A
Rationale: Sitting upright (
A) improves lung expansion in COPD distress, a priority. Oxygen (
B), vitals (
C), and notification (
D) follow to support oxygenation and communication.
Question 4 of 5
The client diagnosed with community-acquired pneumonia is admitted to the medical unit. Which health-care provider order should the nurse implement first?
Correct Answer: C
Rationale: Sputum/blood cultures (
C) must be obtained before antibiotics to identify pathogens, a priority. IV fluids (
A), antibiotics (
B), and labs (
D) follow.
Question 5 of 5
A 55-year old male patient is admitted with an active tuberculosis infection. The nurse will place the patient in precautions and will always wear when providing patient care?
Correct Answer: B
Rationale: Active tuberculosis requires airborne precautions due to its transmission via respiratory droplets. A respirator (e.g., N95) is required for healthcare workers, not a surgical mask, to protect against inhaling the bacteria.