NCLEX-RN
NCLEX RN Free Practice Questions Questions
Extract:
Question 1 of 5
At 32 weeks' gestation, a client is scheduled for a fetal activity test (nonstress test). She calls the clinic and asks the RN, 'How do I prepare for the test I am scheduled for?' The RN will most likely inform her of the following instructions to help prepare her for the test:
Correct Answer: D
Rationale: Any maternal activity can interfere with the results of the nonstress test, as movement may affect fetal heart rate tracings.
Question 2 of 5
The nurse caring for a client in shock recognizes that the glomerular filtration rate of the kidneys will fail if the client's mean arterial pressure falls below which of the following levels?
Correct Answer: D
Rationale: A mean arterial pressure (MAP) below 80 mmHg compromises renal perfusion, leading to glomerular filtration failure. Higher MAPs (A, B,
C) maintain adequate kidney function.
Question 3 of 5
A behavior-modification program has been started for an adolescent with oppositional defiant disorder. Which statement describes the use of behavior modification?
Correct Answer: C
Rationale: Behavior modification for oppositional defiant disorder often uses a token economy system, where positive behaviors are reinforced with rewards to encourage compliance.
Question 4 of 5
Morphine sulfate 4 mg IV push q2h prn for chest pain was ordered for a client in the emergency room with severe chest pain. The nurse administering the morphine sulfate knows which of the following therapeutic actions is related to the morphine sulfate?
Correct Answer: C
Rationale: Morphine sulfate, a narcotic analgesic, causes sedation and a decrease in level of consciousness. The side effects of morphine sulfate include respiratory depression. Morphine sulfate causes peripheral vasodilation, which decreases afterload, producing a decrease in the myocardial workload. Morphine sulfate alters the perception of pain through an unclear mechanism. This alteration promotes pain relief.
Question 5 of 5
A client with vaginal cancer is being treated with a radioactive vaginal implant. The client's husband asks the nurse if he can spend the night with his wife. The nurse should explain that:
Correct Answer: D
Rationale: Radioactive implants emit radiation posing a risk to others. Visitation is limited to short periods (e.g. 30 minutes) to minimize radiation exposure. The other options do not address the safety concern related to radiation.