Figure 28-1 the Male Reproductive System

question 50

Multiple Choice

Figure 28-1 The Male Reproductive System

Use Figure 28-1 to answer the following questions:
-Identify the structure labeled "4."

• A) testis
• B) prostate gland
• C) seminal gland (seminal vesicle)
• D) epididymis
• E) ductus deferens

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Definitions:

Suprachiasmatic Nucleus

A tiny region in the brain's hypothalamus responsible for controlling circadian rhythms, essentially acting as the body's internal clock.

Biological Rhythms

Natural cycles of change in bodily functions or activities, such as the circadian rhythm that governs sleep-wake cycles.

Cocaine

A powerful stimulant drug derived from the leaves of the coca plant, which can cause intense euphoria but also significant physical and psychological harm.

Coca Plant

A plant native to South America, known scientifically as Erythroxylum coca, from which cocaine is derived.