The reactant in an enzyme-catalyzed reaction is:

A. an apoenzyme.
B. a coenzyme.
C. a metal ion activator.
D. the substrate.


Answer: D

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The three phases of a stress response include:

a. excitement. c. fear. b. exhaustion. d. desensitization.

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The heart sound produced by the closing of the aortic and pulmonary valves is:

A) S4. B) S2. C) S3. D) S1.

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Receiving two or three medications for the same condition is referred to as:

A) polypharmacy B) pharmacology C) polytoxicity D) none of the above

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The glenoid labrum refers to the cartilage lining the cavity

Indicate whether the statement is true or false

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