What cofactor do matrix metalloproteinases need to be functional?

A. Chromium
B. Calcium
C. Copper
D. Zinc


Answer: D

Anatomy & Physiology

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Which term cannot be interchanged with the other two terms?

A. vulva B. pudendum C. external female genitalia D. All these terms can be interchanged.

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The activity of the nervous system is dependent upon

A) cellular connections. B) large amounts of energy. C) a proper intracellular environment. D) a proper extracellular environment. E) All of the answers are correct.

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As age increases, the maximum cardiac rate will ________.

A. increase B. remain unchanged C. decrease

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The right pleural cavity contains the

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Anatomy & Physiology