Which of the following characterizes pubertal change in adolescents?
A)Hormones are solely responsible for adolescent behavior.
B)Estradiol, an estrogen, is associated in boys with the development of genitals, an increase in height, and voice change.
C)There is no dramatic change in the concentration of certain hormones because they decrease gradually during puberty.
D)The peak of pubertal change occurs at an average age of 11½ for girls and 13½ for boys.

Question

Quizplus · Accepted Answer

The peak of pubertal change occurs at an average age of 11½ for girls and 13½ for boys. This is when the most significant physical and hormonal changes occur, such as the growth spurt, acne, and development of secondary sexual characteristics.

Option A is incorrect because hormones do not solely determine adolescent behavior. Other factors, such as social and environmental influences, also play a role.

Option B is incorrect because estradiol is actually associated with female puberty, not male puberty. In males, testosterone is responsible for genital development, voice change, and an increase in height.

Option C is incorrect because there are significant changes in the concentration of certain hormones during puberty, such as increased levels of estrogen and testosterone.

Which of the Following Characterizes Pubertal Change in Adolescents