NCLEX-PN
Respiratory NCLEX Questions Questions
Extract:
Question 1 of 5
Which specimen collection technique should the nurse use to correctly obtain the throat culture from the client?
Correct Answer: C
Rationale: A throat culture requires swabbing the pharynx with a sterile cotton applicator to collect a sample from the area most likely to harbor pathogens.
Question 2 of 5
A client who had a laryngectomy is nearly ready for discharge. Which instruction is most appropriate for the nurse to give?
Correct Answer: A
Rationale: A buddy is essential during swimming or boating to ensure safety, as water entering the stoma can cause aspiration.
Question 3 of 5
Which nursing action is essential before suctioning the client with a tracheostomy tube?
Correct Answer: A
Rationale: Preoxygenating the client prevents hypoxia during suctioning, which can temporarily reduce oxygen intake.
Question 4 of 5
What is the significance of a positive tuberculin skin test?
Correct Answer: B
Rationale: A positive tuberculin skin test indicates the presence of antibodies to tuberculosis, suggesting exposure or latent infection, not necessarily active disease.
Question 5 of 5
After the client receives the weekly injection, which nursing instruction is essential?
Correct Answer: B
Rationale: Clients must wait at least 30 minutes after an allergy injection to monitor for potential allergic reactions, such as anaphylaxis.