NCLEX-RN
NCLEX RN Practice Exam Questions
Extract:
Question 1 of 5
A client tells the nurse that she takes St. John's wort (hypericum perforatum) three times a day for mild depression. The nurse should tell the client that:
Correct Answer: C
Rationale: St. John's wort can cause photosensitivity, increasing the risk of skin reactions, so sunscreen use is recommended, not avoided.
Question 2 of 5
A client has received 10 mg of morphine sulfate subcutaneously. When does the nurse anticipate the maximal period of respiratory depression will occur?
Correct Answer: A
Rationale: Morphine sulfate administered subcutaneously reaches peak effect, including respiratory depression, within 5-10 minutes. Thus, 7 minutes (
A) is the most accurate time frame.
Question 3 of 5
The mother of a male child with cystic fibrosis tells the nurse that she hopes her son's children won't have the disease. The nurse is aware that:
Correct Answer: B
Rationale: Most males with cystic fibrosis are sterile due to congenital absence of the vas deferens, significantly reducing the likelihood of having biological children.
Question 4 of 5
The nurse is planning room assignments for the day. Which client should be assigned to a private room if only one is available?
Correct Answer: A
Rationale: Cushing's disease causes immunosuppression, increasing infection risk, warranting a private room.
Question 5 of 5
The nurse is reviewing the lab results of four clients. Which finding should be reported to the physician?
Correct Answer: C
Rationale: A hematocrit of 52% in gastroenteritis suggests dehydration, which requires immediate reporting.