The Structure That Surrounds the Developing Organism, and Holds in the Fluid

question 73

Multiple Choice

The structure that surrounds the developing organism, and holds in the fluid in which it floats, is the:

• A) amnion.
• B) ectoderm.
• C) umbilicus.
• D) uterine lining.

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Definitions:

Erectile Dysfunction

A condition characterized by the inability to maintain an erection sufficient for satisfactory sexual performance.

Sterility

The condition of being unable to produce offspring or bear children, which can occur in both humans and other organisms.

Refractory Period

A period immediately following stimulation during which a nerve or muscle is unresponsive to further stimulation.

Liver-Damaging Disease

Conditions that impair liver function, potentially including viral hepatitis, fatty liver disease, and cirrhosis.