Correct Answer: C

Rationale: To prevent strain on the surgical site and avoid disruption of tissue integrity, the client should avoid coughing after an umbilical hernia repair.

Correct Answer: A

Rationale: Acetaminophen is often the first line of treatment for pain associated with irritable bowel disease due to its safety profile.

Correct Answer: C

Rationale: After surgery for colon cancer, the client may develop a partial bowel obstruction.

Correct Answer: B

Rationale: Tap water at body temperature is generally used for colostomy irrigation unless the local water supply is not safe for drinking, in which case bottled water can be used.

Correct Answer: C

Rationale: Radiation therapy is commonly used for rectal cancer to shrink the tumor before surgery, which is not typically done for colon cancer.