Adaptive Immunity - OpenStax A&P 2e Ch21

Adaptive Immunity - OpenStax A&P 2e Ch21

University

29 Qs

quiz-placeholder

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Adaptive Immunity - OpenStax A&P 2e Ch21

Adaptive Immunity - OpenStax A&P 2e Ch21

Assessment

Quiz

Biology

University

Hard

Created by

Eric Greska

FREE Resource

29 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in adaptive immunity activation?

Dendritic cell activation

Virus infects and replicates within the epithelium

T and B cell priming in the lymph node

Antibodies and T cells attack viruses

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do dendritic cells play in the adaptive immunity process?

They attack viruses directly

They activate T cells

They take pathogenic antigens to the lymph node

They produce antibodies

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where does T and B cell priming occur in the adaptive immunity process?

In the bloodstream

In the lymph node

In the epithelium

In the bone marrow

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final step in the adaptive immunity process?

Virus infects and replicates within the epithelium

Dendritic cell activation

T and B cell priming in the lymph node

Antibodies and T cells attack viruses

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the variable region in T cell receptors?

To bind to MHC molecules

To create diversity in antigen recognition

To present antigens to T cells

To destroy pathogens directly

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many amino acids typically make up an antigenic determinant?

10-12

8-10

6 or fewer

15-20

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When do T cells recognize antigens?

When antigens are free-floating

When presented by MHC molecules on antigen-presenting cells

When antigens are in the bloodstream

When antigens are inside the nucleus

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