5.2 Anatomy of the Lymphatic System and Immunology Part 5 y Flashcards
1
Q
What is the function of killer T cells?
A
recognize and destroy invading cells containing foreign antigens
2
Q
What are helper T cells?
A
secrete substances that activate or enhance the immune system
3
Q
How do helper T cells and B cells relate?
A
B cells require interaction with helper T cells before that can begin rapid division
4
Q
Where do natural killer cells originate?
A
bone marrow
5
Q
What is the function of natural killer cells?
A
seek out abnormal cells and destroy them
6
Q
What cells specifically are natural killer cells good against?
A
cancer cells