What is the term for hair loss caused by ionizing radiation?

• A. Alopecia
• B. Loss of follicles
• C. Epilation
• D. Baldness

Answer: (C)

The term for hair loss caused by ionizing radiation is "epilation." This refers specifically to the loss of hair due to the destruction of hair follicles, which can occur as a result of exposure to ionizing radiation. Epilation can be temporary or permanent, depending on the dose and the duration of radiation exposure, as well as individual sensitivity. This term is commonly used in medical contexts to describe the effects of radiation therapy on patients, particularly those undergoing treatment for cancer.

Other terms, while related to hair loss, do not specifically denote the context of radiation effects. "Alopecia" is a broader term that encompasses any form of hair loss, whether due to genetic, medical, or other reasons. "Loss of follicles" describes a physiological change rather than a specific term for hair loss. "Baldness" is generally used to describe natural or hereditary hair loss and is not specific to the cause of radiation. Hence, "epilation" is the precise term that directly correlates with hair loss due to ionizing radiation exposure.