Week 1 & 2 Lecture Questions Flashcards by Jessie Ryder | Brainscape

Q

Innate or adaptive:

Macrophage

A

Innate

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Q

Innate or adaptive:

T cell

A

Adaptive

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Q

Innate or adaptive: B cell

A

Adaptive

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Q

Innate or adaptive:

NK cells

A

Innate

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Q

Innate or adaptive:

Neutrophil

A

Innate

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Q

Innate or adaptive:

Complement

A

Innate

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Q

Innate or adaptive:

Antibodies

A

Adaptive

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Q

Ab-Ag reactions are dependent on:

A

Closeness of fit
Ag complementarity of charge
Concentration of Ag and Ab

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Q

In vitro Ag-Ab reactions are also dependent on:

A

pH of suspending medium
temperature
ionic strength

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Q

True or false: IgG antibodies are pentamers

A

False

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Q

True or false: IgM antibodies do not fix competent

A

False, they do

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Q

The classic complement pathway is activated by:

A

Ag-Ab complexes

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