McGraw-Hill Online Learning Center Test

McGraw-Hill Online Learning Center Test


1. Review the image and answer the following questions.

People who develop allergies often inherit the tendency to overproduce what type of immunoglobulin?

A. IgA
B. IgD
C. IgG
D. IgE


2. What do mast cells release during allergic reations?

A. serotonin
B. histamine
C. tissue plasminogen
D. cytokinins
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