When Foreign HLA Antigens Are Presented by Antigen-Presenting Cells to T

question 7

Multiple Choice

When foreign HLA antigens are presented by antigen-presenting cells to T cells,this is known as:

• A) direct allorecognition
• B) indirect allorecognition
• C) minor histocompatibility recognition
• D) acute rejection

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Definitions:

Neuronal Firing

The process by which neurons communicate with each other through the generation and transmission of electrical signals.

Agoraphobia

A anxiety disorder characterized by an intense fear and avoidance of places or situations where escape might be difficult or help might not be available, often leading to significant restrictions in daily life.

Public Places

Areas that are open and accessible to all members of the community, including parks, libraries, roads, and public squares.

Fear

The central nervous system’s physiological and emotional response to a serious threat to one’s well-being.