Thirteen-year-old Henry has begun to develop facial hair, and his skin breaks out in acne. His twin sister Henrietta is developing underarm hair and similar skin changes. Which hormone is responsible for these changes?

Question

Quizplus · Accepted Answer

Testosterone is the hormone responsible for the development of facial hair and acne in males, and also for the growth of underarm hair in females. Leptin is a hormone that regulates appetite and metabolism, while estrogen is responsible for the development of female sexual characteristics. Option D is not correct because both Henry and Henrietta are developing similar skin changes, indicating that they are likely experiencing the effects of the same hormone.

Thirteen-Year-Old Henry Has Begun to Develop Facial Hair, and His