A Cloaca Is an Anatomical Structure Found in Many Nonmammalian

question 12

Multiple Choice

A cloaca is an anatomical structure found in many nonmammalian vertebrates, which functions as

• A)a specialized sperm-transfer device produced by males.
• B)a common exit for the digestive, excretory, and reproductive systems.
• C)a region bordered by the labia minora and clitoris in females.
• D)a source of nutrients for developing sperm in the testes.
• E)a gland that secretes mucus to lubricate the vaginal opening.

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Definitions:

PT

Short for physical therapy, a type of treatment aimed at helping patients regain or improve their physical abilities.

Excessive Amounts

Quantities that surpass what is normal, necessary or reasonable.

Sugar

A sweet-flavored substance derived from various plants, primarily sugar cane and sugar beet, used commonly as a sweetener.

Blood

A vital fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells.