Difficulty: Medium
Average Score: 70%
Simulated
The client diagnosed with cancer of the larynx has had four (4) weeks of radiation therapy to the neck. The client is complaining of severe pain when swallowing. Which scientific rationale explains the pain?
Correct answer
D
Rationale
Radiation causes esophageal mucositis/ulcerations (D), leading to painful swallowing. Obstruction (A), edema (B), and cancer pain (C) are less likely causes.