The Central Nervous System Is Made Up of

question 140

Multiple Choice

The central nervous system is made up of

• A)neurons in the center of the brain.
• B)the endocrine and exoskeleton systems.
• C)the brain and spinal cord.
• D)internal cells that are mainly afferent in nature.

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Definitions:

Scrotum

The pouch of skin that houses and protects the testicles in males, as well as regulates temperature for sperm production.

Testes

Male reproductive organs tasked with producing sperm and sex hormones, primarily testosterone.

Leydig Cells

Cells located within the testes that produce testosterone in response to luteinizing hormone.

Androgens

Androgens are a group of steroid hormones that play a key role in male traits and reproductive activity, present in both males and females.