Unlike other antihypertensive agents, which of the following agents do not inhibit the activity of the sympathetic nervous system?
A. Alpha-adrenergic blockers
B. Calcium channel blockers
C. Vasodilators
D. Beta-adrenergic blockers
c
Rationale: Unlike many other antihypertensive agents, the vasodilators do not inhibit the activity of the sympathetic nervous system; therefore, orthostatic hypotension and impotence are not problems.
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