NR 507 MIDTERM EXAM 2 LATEST
VERSIONS (VERSION A& B) |90
COMPLETE QUESTIONS DETAILED
ANSWERS | 2026 NEWEST
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Examples of hypersensitivity type 1 - answer-allergic rhinitis, anaphylactic reaction
Type 1 hypersensitivity reactions are mediated by what - answer-IgE
What cells are involved in hypersensitivity type 1 - answer-Mast cells
symptoms of hypersensitivity type 1 - answer-local: itching, immediate rash
systemic: wheezing
main treatment for anaphylaxis - answer-epinephrine
Type 2 hypersensitivity is also known as what kind of reaction? - answer-cytoctoxic
reaction, tissue specific
what cells are involved in type 2 hypersensitivity reaction? - answer-Macrophages
what does type 2 hypersensitivity do to tissues? - answer-can cause damage or alter
function of specific tissues
Examples of hypersensitivity type 2 - answer-graves disease/ hyperthyroidism, blood
incompatibility
, what is the difference between type 2 and 3 hypersensitivity? - answer-type 2 is organ
specific; antibody binds to the antigen on the surface of the cell
type 3 is NOT organ specific; binds outside of the cell surface and is released into
blood/ body fluids and then deposited into tissues
examples of type 3 hypersensitivity - answer-rheumatoid arthritis and lupus
autoimmune diseases can be... - answer-genetic/familial
What is alloimmunity? - answer-Immune reaction to tissues of another individual
Examples of alloimmunity - answer-transplant rejection, transfusion reactions, Rh
incompatibility
what is hypersensitivity type 4 - answer-Delayed response, Occurs 24-72 hrs after
exposure
doe not involve antigen/antibody complexes
Hypersensitivity type 4 is mediated by what? - answer-T cells!!!
example of hypersensitivity type 4 - answer-contact dermatitis
poison ivy
delayed response occurs in area of contact
organ rejection is made up of what hypersensitivity and why? - answer-Type 2 and 4.
involves cytotoxicity (2)
T cells play a role in organ rejection (4)
VERSIONS (VERSION A& B) |90
COMPLETE QUESTIONS DETAILED
ANSWERS | 2026 NEWEST
VERSION | 100% RATED CORRECT
| GET AN A+ GRADE!!
Examples of hypersensitivity type 1 - answer-allergic rhinitis, anaphylactic reaction
Type 1 hypersensitivity reactions are mediated by what - answer-IgE
What cells are involved in hypersensitivity type 1 - answer-Mast cells
symptoms of hypersensitivity type 1 - answer-local: itching, immediate rash
systemic: wheezing
main treatment for anaphylaxis - answer-epinephrine
Type 2 hypersensitivity is also known as what kind of reaction? - answer-cytoctoxic
reaction, tissue specific
what cells are involved in type 2 hypersensitivity reaction? - answer-Macrophages
what does type 2 hypersensitivity do to tissues? - answer-can cause damage or alter
function of specific tissues
Examples of hypersensitivity type 2 - answer-graves disease/ hyperthyroidism, blood
incompatibility
, what is the difference between type 2 and 3 hypersensitivity? - answer-type 2 is organ
specific; antibody binds to the antigen on the surface of the cell
type 3 is NOT organ specific; binds outside of the cell surface and is released into
blood/ body fluids and then deposited into tissues
examples of type 3 hypersensitivity - answer-rheumatoid arthritis and lupus
autoimmune diseases can be... - answer-genetic/familial
What is alloimmunity? - answer-Immune reaction to tissues of another individual
Examples of alloimmunity - answer-transplant rejection, transfusion reactions, Rh
incompatibility
what is hypersensitivity type 4 - answer-Delayed response, Occurs 24-72 hrs after
exposure
doe not involve antigen/antibody complexes
Hypersensitivity type 4 is mediated by what? - answer-T cells!!!
example of hypersensitivity type 4 - answer-contact dermatitis
poison ivy
delayed response occurs in area of contact
organ rejection is made up of what hypersensitivity and why? - answer-Type 2 and 4.
involves cytotoxicity (2)
T cells play a role in organ rejection (4)
