1 Flashcards
1
Q
Has a hypervariable region that binds with “antigen“
A
Fab region
2
Q
Fetal immunity is mediated by
A
Maternal IgG
3
Q
Class switching occurs in
A
In the constant heavy chain
4
Q
Large clusters of lymphatic nodules found in the throat are called
A
Tonsils
5
Q
Antibody gives a primary immune reaction
A
IgM
6
Q
The overall strength of binding between an antigen and its antibody
A
Avidity
7
Q
Immune response abates with time due to
A
Feedback regulation
8
Q
The antigen binding site on an antibody is called
A
Paratope
9
Q
Have surface IgM and cytoplasmic IgM
A
Immature B cells
10
Q
Killing parasites
A
Eosinophils
11
Q
Lysis of some virally infected cells
A
NK cells
12
Q
Phagocytosis and bactericidal mechanisms
A
Neutrophils
13
Q
Phagocytosis and bacteriacidal , antigen presentation
A
Macrophages
14
Q
Release histamine and other mediators
A
Mast cell
