Specific - Questions Flashcards

1
Q

How does tolerance occur?

A

A variety of different ways. Cells are triggered to commit suicide. Some cells are triggered to change their structure/receptors. Some cells are deactivated. Other cells are suppressed by specialized T cells.

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2
Q

What happens if the T cell does not recognize the antigen carried by an APC?

A

Nothing, because there is no stimulation.

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3
Q

What is the advantage of the costimulation requirement?

A

It ensures appropriate activation of T cells. It’s a back up measure, a double check.

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4
Q

What is the target of anti-bodies?

A

The original antigen that originally bound to the receptor on the surface of the B cell.

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5
Q

What do memory B cells do?

A

They immediately jump into action because they’re already there and waiting.

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6
Q

What is faster, the primary response or the secondary response?

A

The secondary response

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