For Each Feature of Self-Tolerance Described in Questions ,Choose the Term

question 5

Multiple Choice

For each feature of self-tolerance described in questions ,choose the term (letters A-K) that most closely matches it.
-Site of central T cell tolerance induction

• A)Immature (IgM+IgD-)
• B)Thymic cortex
• C)Bone marrow
• D)Antigen recognition without T cell help
• E)Receptor editing
• F)Activation-induced cell death
• G)Regulatory T cell-mediated suppression
• H)Antigen recognition with costimulation
• I)Double positive (CD4+CD8+)
• J)Anergy
• K)Thymic medulla

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Definitions:

Simple Diffusion

The movement of molecules from an area of higher concentration to an area of lower concentration without the need for energy or a carrier.

Digestive System

The series of organs and glands responsible for the breakdown and absorption of food to extract necessary nutrients.

Respiratory System

The network of organs and tissues that help you breathe, including the lungs, trachea, and nasal passages.

Lymph

Fluid in the lymph vascular system.