Ms Chang Is Trying to Prepare Her Health Class Students

question 15

Multiple Choice

Ms. Chang is trying to prepare her health class students for the onset of puberty. What should she tell the boys that they are likely to experience first?

• A) the first ejaculation
• B) voice changes
• C) increased penis and testicle size
• D) growth of facial hair

---

Definitions:

Testosterone

A steroid hormone that stimulates development of male secondary sexual characteristics, produced mainly in the testes and also in the ovaries and adrenal cortex.

Homosexual Behavior

Homosexual behavior involves sexual or romantic attraction or activity between members of the same sex.

Evolutionary Psychologists

Psychologists who study how evolutionary theory, particularly the principles of natural selection, applies to human thoughts, feelings, and behaviors.

Reproductive Strategy

Behavioral, physiological, and life-history traits that organisms use to maximize their chances of passing their genes to the next generation.