Which Is True of Immediate Hypersensitivity Reactions

question 1

Multiple Choice

Which is true of immediate hypersensitivity reactions?

• A) Histamine is released from mast cells.
• B) Antigen must bind to two IgE molecules.
• C) Eosinophil chemotactic factor is released.
• D) all of the above

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Definitions:

Emphatic Listening

A listening technique where the listener pays close attention to the speaker's emotions and body language to fully understand the message being conveyed.

Critical Listening

The skill of listening with the intention to analyze and evaluate the content of the communication for accuracy, validity, and relevance.

Active Listening

Making a conscious effort to turn off filters and biases to truly hear and understand what someone is saying.

Nonverbal Signal

A form of communication without words, such as gestures, facial expressions, and body language, that conveys a message.