Which Hormone Is Derived from Molecules of the Neurotransmitter Serotonin

question 1

Multiple Choice

Which hormone is derived from molecules of the neurotransmitter serotonin and functions to slow the maturation of sperm, oocytes, and reproductive organs?

• A) inhibin
• B) relaxin
• C) androgens
• D) melatonin
• E) melanocyte stimulating hormone

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Definitions:

Ground Substance

The amorphous gel-like substance in the extracellular matrix that provides support and binds cells together.

Leukocytes

White blood cells that are part of the immune system, responsible for defending the body against infectious disease and foreign materials.

Erythrocytes

Red blood cells that transport oxygen from the lungs to tissues throughout the body and return carbon dioxide for exhalation.

Formed Elements

Cells and cell fragments in blood, including red blood cells, white blood cells, and platelets.