Science Ch 25.1

Question 1

Adolescent Growth Spurt

Answer 1

rapid growth, controlled by testosterone

Question 2

Ejaculation

Answer 2

This is how sperm it released from the body. It occurs when muscles contractions propel sperm from the epididymes

Question 3

Epididymes

Answer 3

Is a coiled tube about 6 meters long lying atop the testis inside the scrotum

Question 4

Luteinizing

Answer 4

Stimulates the testes to secrete testosterone

Question 5

Puberty

Answer 5

Is a period during which humans become sexually mature

Question 6

Reproductive system

Answer 6

In both male and females that consist of structures that produce reproductive cells, or gametes and secrete sec hormones

Question 7

Semen

Answer 7

The fluid that carries the sperm

Question 8

Sex hormone

Answer 8

Are chemical messengers that control sexual development and reproduction

Question 9

Spermatogenesis

Answer 9

The process of producing mature sperm

Question 10

Testis

Answer 10

Located below the penis. They are the functional units of the testes. They produce sperm and secrete testosterone

Question 11

Testosterone

Answer 11

The male sex hormone

Question 12

Penis

Answer 12

An external genital organ with a long shaft and enlarged tip.