Spermatogenesis Is Regulated by

question 26

Multiple Choice

Spermatogenesis is regulated by

• A)FSH.
• B)testosterone and its derivatives.
• C)growth hormone.
• D)progesterone.

---

Definitions:

Afferent Arteriole

A small blood vessel that carries blood toward the glomeruli of the kidney as part of the filtration process.

Tubular Secretion

Movement of materials, by means of active transport, from the blood into the filtrate of a nephron.

Active Transport

Carrier-mediated process that requires ATP and can move substances against a concentration gradient.

Glomerular Filtrate

The fluid that passes from the blood through the glomerular capillaries of the kidneys during the filtration process.