NCLEX-RN
RN NCLEX Practice Test Questions
Extract:
Question 1 of 5
A client with gallstones and obstructive jaundice is experiencing severe itching. The physician has prescribed cholestyramine (Questran). The client asks, “How does this drug work?” What is the nurse’s best response?
Correct Answer: D
Rationale: Cholestyramine binds bile acids in the intestine, forming complexes excreted in stool, reducing circulating bile acids that cause itching. It doesn’t block histamine (
A), inhibit enzymes (
B), or reduce gallbladder bile (
C).
Question 2 of 5
A client is 6 weeks pregnant. During her first prenatal visit, she asks, 'How much alcohol is safe to drink during pregnancy?' The nurse's response is:
Correct Answer: D
Rationale: No amount of alcohol has been determined safe for pregnant women. Alcohol should be avoided owing to the risk of fetal alcohol syndrome. The recommended safe dosage of alcohol consumption during pregnancy is none.
Question 3 of 5
The nurse is teaching a client with a history of gout about dietary modifications. The nurse should tell the client to avoid:
Correct Answer: B
Rationale: Organ meats are high in purines, which increase uric acid levels, exacerbating gout, so they should be avoided.
Question 4 of 5
A female client decides on hemodialysis. She has an internal vascular access device placed. To ensure patency of the device, the nurse must:
Correct Answer: B
Rationale: This is an internal device. Assessment of the site should include assessing for swelling, pain, warmth, and discoloration. This measure does not assess patency. The presence of a bruit indicates good blood flow through the device. The nurse should inspect the site for bruising or hematoma; however, this measure does not assure patency of the device. The nurse should inspect the vascular access site frequently for signs of infection. However, this does not assure patency.
Question 5 of 5
The mother of a child taking phenytoin will need to plan appropriate mouth care and gingival stimulation. When tooth-brushing is contraindicated, the next most effective cleansing and gingival stimulation technique would be:
Correct Answer: A
Rationale: This technique provides effective rinsing and gingival stimulation. This technique does not provide gingival stimulation. This technique provides effective rinsing but not gingival stimulation. Using peroxide is not pleasant for the child. This technique provides effective rinsing but not gingival stimulation.