During an IgE-Mediated Hypersensitivity Reaction, What Causes Bronchospasm

question 18

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

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Definitions:

First Half of the 1900s

A period referring to the years between 1900 and 1950, notable for significant historical events including two World Wars.

Ethnic Identity

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