Multiple Choice
During an IgE-mediated hypersensitivity reaction, what causes bronchospasm?
A) Bronchial edema caused by the chemotactic factor of anaphylaxis
B) Bronchial edema caused by binding of the cytotropic antibody
C) Smooth muscle contraction caused by histamine bound to H1 receptors
D) Smooth muscle contraction caused by histamine bound to H2 receptors
Correct Answer:
Verified
Correct Answer:
Verified
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