What is the first step in adaptive immunity activation?
Adaptive Immunity - OpenStax A&P 2e Ch21

Quiz
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Biology
•
University
•
Hard
Eric Greska
FREE Resource
29 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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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