Which Mechanism Is Involved in Peripheral Tolerance to Self-Antigens

question 20

Multiple Choice

Which mechanism is involved in peripheral tolerance to self-antigens?

• A) Negative selection
• B) Receptor editing
• C) Inhibition of co-stimulatory signals from antigen-presenting cells
• D) All of the above

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Definitions:

Endocrine System

A collection of glands that produce hormones that regulate metabolism, growth and development, tissue function, sexual function, reproduction, sleep, and mood, among other things.

Pituitary Gland

A pea-sized gland just beneath the hypothalamus that controls growth and regulates other glands.

Adrenal Glands

Small, triangular glands located above the kidneys that produce hormones like cortisol and adrenaline, which help control stress responses, metabolism, immune system, and blood pressure.

Genetic Heritage

The genetically inherited characteristics and traits passed down from one's ancestors.