All of the Following Are Characteristics of Anaphylaxis Except

question 63

Multiple Choice

All of the following are characteristics of anaphylaxis except

• A) the first exposure does not always lead to a reaction.
• B) IgE antibodies are produced.
• C) symptoms include capillary dilation, airway constriction, pain and itching.
• D) helper T cells are destroyed.
• E) sensitized mast cells and basophils are stimulated upon each exposure to an allergen.

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Definitions:

Adrenocorticotropic-Releasing Hormone

A hormone produced in the hypothalamus that stimulates the release of cortisol from the adrenal gland, playing a key role in the body's response to stress.

Epinephrine

Also known as adrenaline, it's a hormone and neurotransmitter involved in the "fight or flight" response.

Homeostatic Hormones

Compounds released by glands into the bloodstream to regulate bodily functions and maintain an internal balance.

Pancreatic Cells

Cells that comprise the pancreas, including insulin-producing beta cells and enzyme-producing exocrine cells.