The Maturation of the Breasts, Uterus, and Vagina Are Caused

question 11

Multiple Choice

The maturation of the breasts, uterus, and vagina are caused by the release of

• A) estrogens.
• B) adrenal androgens.
• C) testosterone.
• D) thyroxine.

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Definitions:

Seminiferous Tubules

Seminiferous tubules are tightly coiled structures within the testes where spermatogenesis, the production of sperm, occurs.

Testes

Male gonads that produce sperm and the male sex hormones.

Scrotum

Saclike structure of a male that houses the testes.

Sperm Duct

Also known as the vas deferens, it is a tube that carries sperm from the epididymis to the ejaculatory ducts in anticipation of ejaculation.