Which of the following generally indicates the first sign of sexual maturation in boys?

Question

Quizplus · Accepted Answer

Enlargement of the testicles and penis is typically the first sign of sexual maturation in boys, known as Tanner Stage 2. This is followed by pubic hair growth, then growth of underarm hair, and lastly the deepening of the voice. Increases in muscle tissue, height, and broadening of shoulders are all part of overall physical development during adolescence, but are not specific to sexual maturation. Facial and body hair development also occur later in puberty.

Which of the Following Generally Indicates the First Sign of Sexual