Correct Answer: B

Rationale: If a patient complains of intestinal cramps during an enema, lowering the height of the enema container can help reduce discomfort.

Correct Answer: A

Rationale: Giving tepid baths can help soothe severe pruritus due to hepatitis B.

Correct Answer: C

Rationale: Instruct the patient to splint the incision if he can't avoid sneezing or coughing to minimize the risk of complications after heriorrhaphy.

Correct Answer: C

Rationale: The correct answer is C: After meals. Salicylate medications for ulcerative colitis should be taken after meals to minimize gastrointestinal irritation and enhance absorption. Taking the medication on an empty stomach (Choice B) may increase the risk of gastrointestinal side effects. Taking it 30 minutes before meals (Choice A) may not provide enough protection for the stomach lining. Taking it on arising (Choice D) is not recommended as it may not coincide with the peak absorption times of the medication.

Correct Answer: D

Rationale: Postoperative care for a patient who underwent partial gastrectomy includes keeping her NPO until the return of peristalsis to prevent complications.