Which of the Following Explains Why Patients Experiencing an Anaphylactic

question 37

Multiple Choice

Which of the following explains why patients experiencing an anaphylactic reaction have difficulty breathing?

• A) Allergens use the available oxygen molecules.
• B) Antibodies depress the brain's respiratory center.
• C) Histamine constricts the bronchioles.
• D) Antigens increase the body's need for oxygen.

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