EXAM I Review T/F Flashcards
Type A sera agglutinates Type A RBCs
False
Type B sera agglutinates Type A RBCs
True
Type AB sera agglutinates Type A RBCs
False
Type O sera agglutinates Type A RBCs
True
Type A sera agglutinates Type O RBCs
False
Complement is heat liable
True
Antibodies are heat liable
False
IgA lacks a hinge region
False
IgM lacks a hinge region
True
IgE lacks a hinge region
True
IgA heavy chain has four constant regions
False
IgM heavy chain has four constant regions
True
IgE heavy chain has four constant regions
True
IgA is associated with a J chain.
True
IgM is associated with a J chain.
True
IgE is associated with a J chain.
False
IgA has one subtype in humans
False
IgM has one subtype in humans
True
IgE has one subtype in humans
True
Papain digestion of IgG gives two Fab fragments and 1 Fc fragment
True
Pepsin digestion of IgG gives two Fab fragments and 1 Fc fragment
False
“Immunity” is derived from the Greek word for “shield”
False
“Erythroblast” is another name for a mature red blood cell
False
Macrophages are leukocytes
True
Macrophages are phagocytes
True
Macrophages are lymphocytes
False
An eosinophil is a polymorphonuclear leukocyte
True
A neutrophil is a granulocyte
True
A basophil is a polymorphonuclear lymphocyte
False
A B cell is a leukocyte
True
A B cell is a lymphocyte
True
Tonsils contain lots of B cells
True
The “T” in T cell stand for “Tonsil”
False
The “B” is B cell stand for “Bone”
False
Histamine is a potent anti-inflammatory agent
False
