A client had undergone radiation therapy (external). The expected side effects include the following apart from:
A. Hair loss
B. Ulceration of oral mucous membranes
C. Constipation
D. Headache
Correct Answer: C. Constipation
Option C: Diarrhea, not constipation is the side effect of radiation therapy which usually starts during or right after the treatment and may last for several weeks.
Options A, B, and D: These are common side effects of radiation therapy.