NR507 / NR 507 Advanced Pathophysiology Midterm
UPDATED ACTUAL Exam Questions and CORRECT Answers
Question 1.
Type 1 hypersensitivity reactions are mediated by what
Correct Answer: IgE
Question 2.
What cells are involved in hypersensitivity type 1
Correct Answer: Mast cells
Question 3.
symptoms of hypersensitivity type 1
Correct Answer: local: itching, immediate rash
systemic: wheezing
Question 4.
main treatment for anaphylaxis
Correct Answer: epinephrine
Question 5.
Type 2 hypersensitivity is also known as what kind of reaction?
Correct Answer: cytoctoxic reaction, tissue specific
Question 6.
what cells are involved in type 2 hypersensitivity reaction?
Correct Answer: Macrophages
Question 7.
what does type 2 hypersensitivity do to tissues?
Correct Answer: can cause damage or alter function of specific tissues
Question 8.
Examples of hypersensitivity type 2
Correct Answer: graves disease/ hyperthyroidism, blood incompatibility
‣ what is the difference between type 2 and 3 hypersensitivity? ✓✓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
Question 9.
examples of type 3 hypersensitivity
Correct Answer: rheumatoid arthritis and lupus
Question 10.
autoimmune diseases can be...
Correct Answer: genetic/familial
Question 11.
What is alloimmunity?
Correct Answer: Immune reaction to tissues of another individual
Question 12.
Examples of alloimmunity
Correct Answer: transplant rejection, transfusion reactions, Rh incompatibility
Question 13.
what is hypersensitivity type 4
Correct Answer: Delayed response, Occurs 24-72 hrs after exposure
doe not involve antigen/antibody complexes
Question 14.
Hypersensitivity type 4 is mediated by what?
Correct Answer: T cells!!!
Question 15.
example of hypersensitivity type 4
Correct Answer: contact dermatitis
poison ivy
delayed response occurs in area of contact
Question 16.
organ rejection is made up of what hypersensitivity and why?
UPDATED ACTUAL Exam Questions and CORRECT Answers
Question 1.
Type 1 hypersensitivity reactions are mediated by what
Correct Answer: IgE
Question 2.
What cells are involved in hypersensitivity type 1
Correct Answer: Mast cells
Question 3.
symptoms of hypersensitivity type 1
Correct Answer: local: itching, immediate rash
systemic: wheezing
Question 4.
main treatment for anaphylaxis
Correct Answer: epinephrine
Question 5.
Type 2 hypersensitivity is also known as what kind of reaction?
Correct Answer: cytoctoxic reaction, tissue specific
Question 6.
what cells are involved in type 2 hypersensitivity reaction?
Correct Answer: Macrophages
Question 7.
what does type 2 hypersensitivity do to tissues?
Correct Answer: can cause damage or alter function of specific tissues
Question 8.
Examples of hypersensitivity type 2
Correct Answer: graves disease/ hyperthyroidism, blood incompatibility
‣ what is the difference between type 2 and 3 hypersensitivity? ✓✓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
Question 9.
examples of type 3 hypersensitivity
Correct Answer: rheumatoid arthritis and lupus
Question 10.
autoimmune diseases can be...
Correct Answer: genetic/familial
Question 11.
What is alloimmunity?
Correct Answer: Immune reaction to tissues of another individual
Question 12.
Examples of alloimmunity
Correct Answer: transplant rejection, transfusion reactions, Rh incompatibility
Question 13.
what is hypersensitivity type 4
Correct Answer: Delayed response, Occurs 24-72 hrs after exposure
doe not involve antigen/antibody complexes
Question 14.
Hypersensitivity type 4 is mediated by what?
Correct Answer: T cells!!!
Question 15.
example of hypersensitivity type 4
Correct Answer: contact dermatitis
poison ivy
delayed response occurs in area of contact
Question 16.
organ rejection is made up of what hypersensitivity and why?
