T cells Flashcards
1
Q
Killer T-Cells
A
Leave the lymph node and migrate to the site of infection where they attack the infected cells directly by
- Lysing them
- Increasing phagocytosis
- Secrete substances to activate other lymphocytes
2
Q
Helper T-Cells
A
Secrete cytokines, which activate B and killer T cells
3
Q
Suppressor T-Cells
A
Regulate the activities of the other types of T-cells keeping them from causing excessive immune reactions that might be dangerous to the body.