The physical changes that occur during puberty in young males, like thickening of the vocal cords and increased muscle mass, are stimulated by increased release of growth hormone from the pituitary gland.

Question

Quizplus · Accepted Answer

The physical changes during puberty in young males, such as thickening of the vocal cords and increased muscle mass, are primarily stimulated by increased release of testosterone from the testes, not just growth hormone from the pituitary gland.

The Physical Changes That Occur During Puberty in Young Males