NCLEX-RN
NCLEX RN Practice Questions with Answers Questions
Extract:
Question 1 of 5
The nurse should instruct a woman taking folic acid supplements for folic acid-deficiency anemia that:
Correct Answer: D
Rationale: Pregnancy, lactation, and oral contraceptive use increase folic acid requirements due to increased metabolic demands.
Question 2 of 5
When obtaining the diet history from a client with anemia, the nurse should include questions specifically about which of the following vitamins or minerals that are most likely missing in this client's diet? Select all that apply.
Correct Answer: C, D, E
Rationale: Anemia is commonly associated with deficiencies in vitamin B12, iron, and vitamin C (which aids iron absorption).
Question 3 of 5
A client is prescribed amiloride 10 mg orally daily for the treatment of hypertension. Which instruction should the nurse give the client regarding its administration?
Correct Answer: A
Rationale: Amiloride is a potassium-retaining diuretic used to treat edema or hypertension. A daily dose should be taken in the morning to avoid nocturia. Increased blood pressure is not a reason to hold the medication, and it may be an indication for its use. Sodium should be restricted if used as an antihypertensive. The dose should be taken with food to increase bioavailability.
Question 4 of 5
A client with a history of cirrhosis is admitted with hepatic encephalopathy. The nurse should include which of the following in the plan of care?
Correct Answer: A
Rationale: Lactulose reduces ammonia levels in hepatic encephalopathy.
Question 5 of 5
The nurse assesses a client and notes that he has a weak, irregular pulse, as well as soft, flabby muscles. The nurse should assess the client further for:
Correct Answer: C
Rationale: Weak, irregular pulse and flabby muscles are signs of hypokalemia, which affects muscle and cardiac function. The other conditions present differently.