Immunology Flashcards
1
Q
What are the two main branches of the immune system?
A
Innate immunity and adaptive immunity
2
Q
What is the primary function of macrophages?
A
Phagocytosis of pathogens and presenting antigens to T cells
3
Q
Name three physical barriers of innate immunity.
A
Skin, mucosal membranes, and cilia.
4
Q
What are the primary cells of adaptive immunity?
A
T cells and B cells
5
Q
Which immune cells release histamine during allergic reactions?
A
Mast cells
6
Q
What is the main function of dendritic cells?
A
Antigen presentation and activation of naïve T cells
