Innate immunity Qs 1-7 Flashcards
1
Q
Phagocytosis must be preceded by:
A
Antigen binding to the phagocyte.
2
Q
Phagocytes bind antigen using receptors for:
A
LPS
3
Q
Pathogens engulfed by macrophages:
A
May survive and replicate in the macrophage phagocytic vesicles.
4
Q
An innflammatory response:
A
recruit phagocytes to the infection site.
5
Q
Natural killer cells:
A
Are stimulated to kill infected host cells via carbohydrate binding receptors.
6
Q
Interferons a and b do NOT:
A
induce macrophages to increase expression of class II MHC.
7
Q
Immune system cell adhesion molecules do NOT:
A
Attract leukocytes to an infection site.
