NCLEX-RN
NCLEX RN Practice Test Free Questions
Extract:
Question 1 of 5
The nurse is administering an intermittent tube feeding to a client through a nasogastric tube. Which of the following positions is optimal for tube feedings?
Correct Answer: A
Rationale: Elevating the head of the bed to 45° (
A) during tube feedings reduces the risk of aspiration and promotes digestion. A 90° elevation (
B) is excessive, 30° (
C) is insufficient, and a flat position (
D) increases aspiration risk.
Question 2 of 5
A client admitted with gastroenteritis and a potassium level of 2.9 mEq/dL has been placed on telemetry. Which ECG finding would the nurse expect to find due to the client's potassium results?
Correct Answer: A
Rationale: Hypokalemia (2.9 mEq/dL) can cause a depressed ST segment, flattened T waves, and prominent U waves on ECG due to altered cardiac repolarization.
Question 3 of 5
The nurse is preparing to discharge a client who is taking an MAOI. The nurse should instruct the client to:
Correct Answer: B
Rationale: MAOIs interact dangerously with OTC cold and hayfever medications containing sympathomimetics, risking hypertensive crisis.
Question 4 of 5
The physician has ordered a low-purine diet for a client with gout. Which protein source is high in purine?
Correct Answer: A
Rationale: Dried beans are high in purines, which can increase uric acid levels and exacerbate gout symptoms.
Question 5 of 5
Following a disaster with multiple victims and danger to those present, which group should have priority for protection from injury?
Correct Answer: B
Rationale: Firefighters and police officers (
B) have priority for protection as they are essential for managing the disaster and ensuring safety for others. Victims (
A), bystanders (
C), and healthcare providers (
D) follow in priority.