Developmental PsychologyAdolescent Physical Development
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Adolescent Physical Development Quiz

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#1

Which of the following is a primary sex characteristic?

Breast development in females
Explanation

Characteristic directly related to reproduction.

#2

What is the average age range for the onset of puberty in girls?

12-13 years
Explanation

Typical age range for physical and hormonal changes.

#3

What is the term for the first menstrual period experienced by females?

Menarche
Explanation

Onset of menstruation.

#4

What is the average age range for the onset of puberty in boys?

11-12 years
Explanation

Typical age for male puberty.

#5

What is the term for the first ejaculation of sperm experienced by males?

Spermarche
Explanation

Onset of sperm production.

#6

Which hormone is primarily responsible for triggering physical changes during puberty?

Estrogen
Explanation

Main hormone for female development.

#7

What is the medical term for the growth spurt experienced during puberty?

Peak velocity
Explanation

Period of rapid physical growth.

#8

During puberty, what happens to the size of the heart?

It increases in size
Explanation

Heart growth to support increased body size.

#9

Which of the following is NOT a secondary sexual characteristic in males?

Breast development
Explanation

Characteristic exclusive to females.

#10

What is the function of sebaceous glands during puberty?

To produce sebum
Explanation

Sebum production for skin and hair.

#11

Which of the following is a psychological effect commonly associated with early puberty in girls?

Decreased self-esteem
Explanation

Potential emotional impact of early physical changes.

#12

Which of the following is a primary function of growth hormone during adolescence?

Promoting bone and muscle growth
Explanation

Key role in physical development.

#13

What is the term for the condition in which an adolescent experiences rapid, uncontrolled growth due to excessive production of growth hormone?

Gigantism
Explanation

Excessive growth disorder.

#14

What is the term for the physical changes that occur as a result of aging?

Senescence
Explanation

Age-related physiological changes.

#15

What is the term for the final stage of physical development, marking the end of adolescence?

Adulthood
Explanation

Maturity in physical growth.

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