The mechanism of action of phenothiazine antipsychotics involves ___________.

a. potentiation of norepinephrine and serotonin activity by blocking their reuptake
b. increasing the concentrations of serotonin, norepinephrine, and dopamine by monoamine oxidase enzyme inhibition
c. selective blockade of serotonin reabsorption
d. dopamine receptor blockade


d. dopamine receptor blockade

Health & Biomechanics

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At what point along the physical activity continuum would you anticipate health benefits to begin to appear?

A. Once you have met the U.S. physical activity guidelines B. Once you exceed the U.S. physical activity guidelines C. Once you have moved up the continuum from the sedentary classification D. Once measurable changes in physical fitness have been achieved.

Health & Biomechanics

One of the key contributing factors to a hangover is the amount of congeners the drink has

Indicate whether the statement is true or false.

Health & Biomechanics

Among the clues that a health product claim is fraudulent is a ____

a. notice that the product is available from multiple sources b. documented case history of past successes c. reminder that the product is only effective for a specific ailment d. web site that fails to list a contact telephone number e. web site that lists more than one telephone number

Health & Biomechanics

Doing exercise that strengthens the core muscle groups will help to prevent

A) injuries from loss of balance. B) neck strain. C) repetitive motion injuries. D) low back pain.

Health & Biomechanics