NCLEX-PN
NCLEX-PN Practice Questions PDF Questions
Extract:
Question 1 of 5
The nurse is caring for a client who has just been diagnosed with sinus bradycardia. Indicate with an X the area on the illustration where the heartbeat's electrical impulse is initiated.
Correct Answer: A
Rationale: The sinoatrial (S
A) node, located in the right atrium, initiates the heartbeat's electrical impulse. (Note: No illustration provided, but SA node is the standard answer.)
Question 2 of 5
A homeless person has an enlarged, tender liver, and a hepatitis B infection is suspected. Which information in the client's history is most likely the etiologic factor for the disease?
Correct Answer: D
Rationale: Hepatitis B is primarily transmitted through blood, such as via shared needles, making this the most likely etiologic factor.
Question 3 of 5
After a 6-year-old child undergoes a tonsillectomy, the nurse instructs the parents to avoid giving the child aspirin or aspirin products. What is the best explanation for the nurse's instruction?
Correct Answer: B
Rationale: Aspirin is linked to Reye's syndrome in children, a rare but serious condition, especially post-viral infections.
Question 4 of 5
A 6-year-old child has just had placement of bilateral myringotomy tubes. As the parents prepare for discharge, the nurse correctly includes which instruction in the child's discharge plan?
Correct Answer: C
Rationale: Earplugs prevent water entry during swimming or showering, reducing the risk of infection in ears with myringotomy tubes.
Question 5 of 5
Which instruction regarding rescue breathing is important to include in the parent-teaching plan when a newborn is at risk for sudden infant death syndrome (SIDS)?
Correct Answer: B
Rationale: For infant rescue breathing, covering the nose and mouth and blowing just enough air to make the chest rise ensures effective ventilation without overinflation.