MVU NURS 611 Patho Exam 2 Questions
and Answers Graded A+
Type 1 reaction - Correct answer-mediated by antigen-specific IgE and the
products of tissue mast cells
Type 1 reaction - Correct answer-most common allergies (e.g. pollen)
Type 1 reaction - Correct answer-occur against environmental antigens and are
therefore allergic
Type II hypersensitivity reaction - Correct answer-reaction generally characterized
by a specific cell or tissue being the target of an immune response
type II hypersensitivity reaction - Correct answer-reaction in which antibodies bind
to the antigens on the cell surface, may be tissue-specific
tissue-specific - Correct answer-these antigens are call _____ _____ because they
are expressed on the plasma membranes of only certain cells in specific tissues
by which tissue or organ expresses the particular antigen - Correct answer-how are
the symptoms of type II hypersensitivity reactions determined?
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
, Type II hypersensitivity reaction - Correct answer-reaction in which the cell can be
destroyed by antibody (IgG or IgM) and activation of the complement cascade
through the classical pathway
alloimmune reactions - Correct answer-type II hypersensitivity reactions can
include?
ABO-mismatched transfused blood cells - Correct answer-exampled of an
alloimmune reaction
O; because O blood lacks both types of antigens - Correct answer-Universal donor
blood type; why?
AB; because they lack both anti-A and anti-B antibodies - Correct answer-
universal recipient blood type; why?
Antibodies in the donor's blood can bind to antigenic determinants on the
recipients erythrocytes, causing agglutination of the recipients of the recipient's
own cells - Correct answer-What happens when the wrong blood is transfused?
A, B, and AB types - Correct answer-O blood can be given to which types?
ONLY O blood - Correct answer-Blood type O can recieve?
O, A, B, and AB types - Correct answer-blood type AB can recieve?
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2
and Answers Graded A+
Type 1 reaction - Correct answer-mediated by antigen-specific IgE and the
products of tissue mast cells
Type 1 reaction - Correct answer-most common allergies (e.g. pollen)
Type 1 reaction - Correct answer-occur against environmental antigens and are
therefore allergic
Type II hypersensitivity reaction - Correct answer-reaction generally characterized
by a specific cell or tissue being the target of an immune response
type II hypersensitivity reaction - Correct answer-reaction in which antibodies bind
to the antigens on the cell surface, may be tissue-specific
tissue-specific - Correct answer-these antigens are call _____ _____ because they
are expressed on the plasma membranes of only certain cells in specific tissues
by which tissue or organ expresses the particular antigen - Correct answer-how are
the symptoms of type II hypersensitivity reactions determined?
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
, Type II hypersensitivity reaction - Correct answer-reaction in which the cell can be
destroyed by antibody (IgG or IgM) and activation of the complement cascade
through the classical pathway
alloimmune reactions - Correct answer-type II hypersensitivity reactions can
include?
ABO-mismatched transfused blood cells - Correct answer-exampled of an
alloimmune reaction
O; because O blood lacks both types of antigens - Correct answer-Universal donor
blood type; why?
AB; because they lack both anti-A and anti-B antibodies - Correct answer-
universal recipient blood type; why?
Antibodies in the donor's blood can bind to antigenic determinants on the
recipients erythrocytes, causing agglutination of the recipients of the recipient's
own cells - Correct answer-What happens when the wrong blood is transfused?
A, B, and AB types - Correct answer-O blood can be given to which types?
ONLY O blood - Correct answer-Blood type O can recieve?
O, A, B, and AB types - Correct answer-blood type AB can recieve?
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2