Which Change is a Sign of Puberty Occurring in Males

Question

Which change is a sign of puberty occurring in males?
A) increased fat deposition
B) breast development
C) underarm hair growth
D) widening of hips

Accepted Answer

Underarm hair growth is a sign of puberty occurring in males. This is due to an increase in the production of androgens (male sex hormones) such as testosterone, which stimulates the growth of pubic, underarm and facial hair in boys. Increased fat deposition and breast development are more typical signs of puberty occurring in females, while widening of hips is a female-specific anatomical feature that occurs during puberty due to fat distribution and skeletal growth.