Multiple Choice
Which of the following effects is NOT a result of histamine binding to histamine receptor H1?
A) Intestinal smooth muscle contraction.
B) Suppression of mast-cell degranulation.
C) Increased vascular permeability.
D) Increased mucous secretion.
E) All of the answers result from histamine binding H1.
Correct Answer:

Verified
Correct Answer:
Verified
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