NCLEX-PN
NCLEX PN Practice Questions Questions
Extract:
Question 1 of 5
A 54-year-old male is admitted to the cardiac unit with chest pain radiating to the jaw and left arm. Which enzyme would be most specific in the diagnosis of a myocardial infarction?
Correct Answer: D
Rationale: CK-MB (creatine phosphokinase muscle bond isoenzyme) is the most specific for a myocardial infarction. Troponin is also extremely reliable. Answers A, B, and C are nonspecific to myocardial infarctions, so they are incorrect.
Question 2 of 5
The nurse is reinforcing discharge instructions to the parent of a child with Kawasaki disease. The nurse informs the parent that the presence of which symptom should be immediately reported to the health care provider?
Correct Answer: A
Rationale: Fever in Kawasaki disease may indicate persistent inflammation or complications, requiring immediate reporting.
Question 3 of 5
Following a cholecystectomy, drainage from the client's T tube for the first 24 hours after the operation was 350 cc. What is the appropriate nursing action?
Correct Answer: D
Rationale: T-tube drainage of 300–500 mL in the first 24 hours post-cholecystectomy is expected as bile drains externally. Continuing to observe and measure is appropriate unless other signs of complications arise.
Question 4 of 5
A 2 year-old child has recently been diagnosed with cystic fibrosis. The nurse is teaching the parents about home care for the child. Which of the following information is appropriate for the nurse to include?
Correct Answer: A
Rationale: Allow the child to continue normal activities. Physical activity supports autonomy and mucus secretion in cystic fibrosis.
Question 5 of 5
The nurse is monitoring a client with suspected pulmonary tuberculosis. Which characteristic signs and symptoms does the nurse expect? Select all that apply.
Correct Answer: D,E,F
Rationale: Night sweats, weight loss, and purulent/blood-tinged sputum are hallmark symptoms of pulmonary tuberculosis.