Question

question 13 (2.5 points)
the definition of an adrenergic blocker is \a drug that

a) enhances the output of the excretory system.

b) decreases the efficiency of the pituitary system.

c) mimics the action of the parasympathetic nervous system

d) blocks the action of the sympathetic nervous system

Explanation:

Adrenergic blockers work by blocking the action of the sympathetic nervous system. They prevent the effects of norepinephrine and epinephrine which are released by the sympathetic nervous - system. Options a and b are not related to the function of adrenergic blockers. Option c is incorrect as they do not mimic the parasympathetic nervous system action.

Answer:

D. blocks the action of the sympathetic nervous system