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Quiz by gina_evans0312, created more than 1 year ago

Year 2 Quiz on Phagocytosis, created by gina_evans0312 on 06/02/2014.

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combating disease
innate immunity
year 2

	Created by gina_evans0312 about 10 years ago

530981

quiz

2016-02-23T00:31:08Z

Phagocytosis

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Question 1 of 9

Which of the following cells take part in phagocyotsis

Select one or more of the following:

Macrophages
Neutrphils
Lymphocytes
Eosinophils
Basophils

Explanation

Question 2 of 9

Macrophages predominate the early infection

Select one of the following:

True
False

Explanation

Question 3 of 9

What are Wandering Macrophages?

Select one of the following:

Macrophages that are present in the blood as monocytes, and only transform into macrophages in infected tissue
Are converted into macrophages pre-infection and circulate in the blood
Are converted into macrophages pre-infection and wander between tissues vulnerable to invasion

Explanation

Question 4 of 9

Fixed Macrophages remain in the tissue permanently after conversion

Select one of the following:

True
False

Explanation

Question 5 of 9

Fixed macrophages enter the tissue and convert before infection

Select one of the following:

True
False

Explanation

Question 6 of 9

What stage of phagocytosis is being shown here?

Select one of the following:

Pseudopodia extension
Pathogen consumption
Chemotaxis

Explanation

Question 7 of 9

The vesicle inside the phagocyte containing the pathogen is known as a phagosome

Select one of the following:

True
False

Explanation

Question 8 of 9

How is the phagosome destroyed?

Select one of the following:

The basic pH breaks it down
Fuses with a lysosome containing lytic enzymes
The temp increases till cell surface proteins denature

Explanation

Question 9 of 9

Antigen Presenting Cells are phagocytes that keep antigens for presentation on their TCR's

Select one of the following:

True
False

Explanation

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