Question 1

Which of the following best describes the sequence of physical growth during adolescence?

Accepted Answer

Hands and feet reach adult size first, followed by arms and legs, with the trunk growing slowest.

Question 2

What is the primary function of the pituitary gland during puberty?

Accepted Answer

It signals the adrenal glands to increase androgen production and stimulates growth of ovaries or testes.

Question 3

Which hormone is primarily responsible for the development of female secondary sex characteristics during puberty?

Accepted Answer

Estradiol

Question 4

A 13-year-old male is experiencing a growth spurt, development of facial hair, and a lowering voice. According to the study materials, which stage of pubertal development is he most likely in?

Accepted Answer

Stages 2-4 of genital development and stages 2-3 of pubic hair development

Question 5

Which of the following is a likely psychological effect for early-developing females during adolescence?

Accepted Answer

More negative body image

Question 6

What is the secular trend in menarche, and what is the most likely cause?

Accepted Answer

The average age of menarche has decreased, likely due to improved nutrition and increased fat intake.

Question 7

Which of the following best explains why males typically have greater endurance than females after puberty?

Accepted Answer

Males have a higher percentage of muscle mass and larger heart and lung size.

Question 8

A 7-year-old girl is diagnosed with precocious puberty. What is a potential medical consequence if left untreated?

Accepted Answer

Her bones may stop growing early, resulting in shorter adult stature.

Question 9

Which brain region is most associated with advances in planning and logic during adolescence?

Accepted Answer

Prefrontal cortex

Question 10

Which of the following scenarios best illustrates the interaction between pubertal timing and family environment on adolescent development?

Accepted Answer

An early-maturing girl in a low-risk household experiences fewer depressive symptoms than one in a high-stress household.

Question 11

Which of the following is NOT a typical effect of the hormonal changes during puberty?

Accepted Answer

Decrease in coordination and endurance

Question 12

A 15-year-old male is behind his peers in pubertal development. According to research, what is he at increased risk for?

Accepted Answer

Depression and low self-esteem

Question 13

Which of the following best describes the role of the hypothalamic-pituitary-adrenal (HPA) axis in adolescence?

Accepted Answer

It coordinates the release of hormones that initiate and regulate puberty.

Question 14

Which of the following statements about the secular trend in male puberty is accurate?

Accepted Answer

There has been little or no historical change in pubertal development among males.

Question 15

Which of the following is a correct application of the cephalocaudal and proximodistal growth patterns during adolescence?

Accepted Answer

During adolescence, the normal cephalocaudal and proximodistal patterns are reversed.

Question 16

Which of the following best explains why adolescent brains are described as 'highly plastic'?

Accepted Answer

They are highly sensitive to experiences and capable of significant change.

Question 17

A 12-year-old girl has not yet reached menarche, but has developed breast tissue and pubic hair. According to the study materials, what is the most likely explanation?

Accepted Answer

She is in the typical sequence of female pubertal development, where menarche follows other secondary sex characteristics.

Question 18

Which of the following is a plausible reason why slowly developing males may be disadvantaged in sports during adolescence?

Accepted Answer

Chronological groupings in sports place them with peers who are physically more mature.

Question 19

Which of the following best describes the interaction of hormones during puberty?

Accepted Answer

Pituitary, thyroid, and adrenal hormones interact with gonadal sex hormones to regulate development.

Question 20

Which of the following is a correct statement about the onset of sexual urges in precocious puberty?

Accepted Answer

It can occur in prepubertal-aged males due to early exposure to sex hormones.

Physical and Cognitive Development in Adolescence

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