The Most Acute Allergic Response Is Anaphylactic Shock, Which Can

Multiple Choice

The most acute allergic response is anaphylactic shock, which can be deadly due to the histamine -induced

A) increase in peripheral resistance that decreases cardiac output.
B) increase in capillary permeability.
C) decrease in peripheral resistance that decreases mean arterial pressure.
D) local decrease in resistance with little effect on mean arterial pressure.
E) decrease in peripheral resistance that increases cardiac output.