What happens to the released antibodies?

They bind to and sensitise Mast cells

They bind to and sensitise plasma cells

They stimulate the immune response

What happens if the allergen is encountered a second time?

It links together two IgE's on the Mast cell surface

Causing the release of histamine and an immune response

It links together two IgE's on the plasma cell surface

Quiz

gina_evans0312 9 questions

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1An immune response usually only occurs after the second exposure to the allergen
1. ATrue
2. BFalse
2Which, most commonly has the first contact with the allergen?
1. AB-lymphs
2. BT-lymphs
3. CMast cells
3Once bound to the allergen, the cell converts into a Mast Cell
1. ATrue
2. BFalse
4What is the role of Plasma Cells?
1. AIgE production
2. BIgB production
3. CIgD production
5What happens to the released antibodies?
1. AThey bind to and sensitise Mast cells
2. BThey bind to and sensitise plasma cells
3. CThey stimulate the immune response
6The sensitised Mast Cell will now recognise the allergen if encountered again
1. ATrue
2. BFalse
7What happens if the allergen is encountered a second time?
1. AIt links together two IgE's on the Mast cell surface
2. BIt links together two IgE's on the plasma cell surface
3. CCausing the release of histamine and an immune response
8Anaphylaxis- a severe, life threatening immune reaction
1. ATrue
2. BFalse
9'Itch specific' nerve fibres stimulated by the immune response have what type of receptors?
1. AH1
2. BH2
3. CH3
4. DH4

Description: Year 2 Quiz on Allergic Reactions, created by gina_evans0312 on 06/02/2014.
Author: gina_evans0312
Language: English
Views: 414
Tags: combating disease inflammation year 2
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