Chp 9

Question 1

BC Rxns are what type of sensitivity

Answer 1

1,2,3

Question 2

Type 4 sensitivity is what rxn

Answer 2

TC

Question 3

Type 1 hypersensitivity

Answer 3

Immediate
Performed antibodies -person had already encountered antigen
Involve mast and basophils

Question 4

Mast cells reside where

Answer 4

In tissues full of granules
Degran
Effect of granules
-vasodilation

Question 5

Ex of type 1

Answer 5

Hay fever
Hives
Allergies
Anaphylaxis

Question 6

Type 1 maybe

Answer 6

Local or systemic

Question 7

BC produce what antibody

Answer 7

IgE mediated allergic rxn

Question 8

Effects of granules

Answer 8

Vasodilation
Increases capillary permeability
Accumulation of edema

Question 9

Type 2

Answer 9

Cytotoxic

Antibodies directly attach to antigen in target tissue

Question 10

Type 2 target what

Answer 10

Host cell rather than foreign antigen

Question 11

Two types of type 2

Answer 11

Death of target cell

Antibodies block receptor function

Question 12

Death of target cell means

Answer 12

Killed by other components of immune sys

Question 13

Antibodies blocked mean

Answer 13

The receptor function is blocked =myasthenia gravis

Question 14

Type 3

Answer 14

Immune complex
Antigen and antibody combine 
Deposition induced inflammatory
Types
-distant
-local

Question 15

Type 3 deposition induced where

Answer 15

Blood vessels
Kidney
Joins

Question 16

Distant type 3

Answer 16

Ex systemic lupus

Circulate to diff site from formation

Question 17

Local type 3

Answer 17

Remain at site

Ex farmers lung

Question 18

Type 4

Answer 18

T lymphocyte
Does not depend on antibodies
Response is delayed

Question 19

Type 4 steps

Answer 19

Antigen uptake by APC
Memory TC
Release mediators

Question 20

Ex type 4

Answer 20

Poison ivy
Metallic injury
Celiac disease

Question 21

Other ex of hypersensitivity

Answer 21

Allergies

Autoimmune disease