In cardiac and skeletal muscle vasculature, the distribution of alpha and beta receptors is such that epinephrine will

A) induce a dilation that increases blood flow to these tissues.
B) increase skeletal muscle contractility.
C) induce a constriction that decreases blood flow to these tissues.
D) have no effect on peripheral resistance.
E) increase myocardial contractility


Answer: A) induce a dilation that increases blood flow to these tissues.

Biology & Microbiology

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