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College freshman are participating in a study abroad program. When teaching them about hepatitis B, the nurse should instruct the students on:
- A. Water sanitation.
- B. Single dormitory rooms.
- C. Vaccine for hepatitis B.
- D. Safe sexual practices.
Correct Answer: D
Rationale: Hepatitis B is transmitted through blood and body fluids, so safe sexual practices (D) are critical for prevention. Water sanitation (A) is relevant for hepatitis A, single rooms (B) are unnecessary, and while vaccination (C) is important, the question focuses on behavioral instruction.
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A client who has had ulcerative colitis for the past 5 years is admitted to the hospital with an exacerbation of the disease. Which of the following factors was most likely of greatest significance in causing an exacerbation of ulcerative colitis?
- A. A demanding job.
- B. Recent travel.
- C. A high-fiber diet.
- D. Stopping corticosteroid therapy.
Correct Answer: D
Rationale: Stopping corticosteroid therapy can lead to an exacerbation of ulcerative colitis, as corticosteroids help control inflammation. A demanding job or recent travel may contribute to stress but are less directly linked. A high-fiber diet is generally beneficial for managing symptoms unless during an acute flare. CN: Physiological adaptation; CL: Analyze
The client has just had a total knee replacement for severe osteoarthritis. Which of the following assessment findings should lead the nurse to suspect possible nerve damage?
- A. Numbness.
- B. Bleeding.
- C. Dislocation.
- D. Pinkness.
Correct Answer: A
Rationale: Numbness indicates potential nerve damage, requiring urgent evaluation.
The nurse has asked the nursing assistant to ambulate a client with Parkinson's disease. The nurse observes the nursing assistant pulling on the client's arms to get the client to walk forward. The nurse should:
- A. Have the nursing assistant keep a steady pull on the client to promote forward ambulation.
- B. Explain how to overcome a freezing gait by telling the client to march in place.
- C. Assist the nursing assistant with getting the client back in bed.
- D. Give the client a muscle relaxant.
Correct Answer: B
Rationale: Teaching the client to march in place helps overcome freezing gait, a common Parkinson's symptom. Pulling on arms is unsafe, returning to bed is unnecessary, and muscle relaxants are inappropriate.
A client with renal calculi reports sudden cessation of pain. The nurse should:
- A. Strain all urine.
- B. Administer analgesics.
- C. Check vital signs.
- D. Encourage bed rest.
Correct Answer: A
Rationale: Sudden pain cessation may indicate stone passage; straining urine confirms this.
A client is discharged after being hospitalized for thrombophlebitis. She will be driving home with her daughter, who lives 2 hours away. During the 2-hour ride, the nurse should advise the client to:
- A. Perform arm circles while riding in the car
- B. Perform ankle pumps and foot range-of-motion exercises
- C. Elevate her legs while riding in the car
- D. Take an ambulance home
Correct Answer: B
Rationale: Ankle pumps and foot range-of-motion exercises during the car ride promote venous return, preventing stasis and recurrent thrombophlebitis. Arm circles are irrelevant, elevating legs is impractical, and an ambulance is unnecessary for a discharged client.