How does the circulatory system function in a protective role in the body?

A. Prevents blood loss through clotting
B. Delivers leukocytes to areas of inflammation and infection
C. Leukocytes fight infection
D. All of the choices are correct.


Answer: D

Anatomy & Physiology

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________ produce the ground substance and protein fibers in connective tissues.

A. Fibroblasts B. Reticular cells C. Goblet cells D. Adipocytes

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Which of the following is an example of the function of lipids?

A. Fight foreign invaders B. Transport C. Store energy D. Genetic material

Anatomy & Physiology

The aggregation of crystallin proteins in the lens produces ________.

A. myopia B. cataracts C. glaucoma D. astigmatism

Anatomy & Physiology

Sperm develop from stem cells called

A) spermatogonia. B) primary spermatocytes. C) secondary spermatocytes. D) spermatids. E) spermatozoa.

Anatomy & Physiology