Final answer:
Hair loss due to chemotherapy is usually temporary.
Step-by-step explanation:
The statement that hair loss due to chemotherapy is usually temporary is true. Both chemotherapy and radiation therapy can cause hair loss as a side effect. However, unlike radiation therapy, where hair loss is only in the area being treated, chemotherapy can lead to hair loss on the head, eyebrows, lashes, and other body parts. The hair loss is temporary because the healthy cells in the hair follicles usually repair themselves after chemotherapy.