Exam 2 Review

2. A Th0 cell exposed to ____ would become a Th2 cell
3. The antibody that is capable of forming a bridge between a natural killer cell and one of our own cells that is infected with a virus is
5. The antibody that can fix complement but less effciently
7. The function of the spleen is to filter
8. ___ can only recognize their cognate antigens if they are presented
10. Virgin T cells have permission to visit all secondary ____ organs
12. What method of B cell activation do require that BCRs bind to their cognate antigens
13. The component of human cells that destroy proteins is called the?
15. IL-4 is a cytokine that causes uncommitted T helper cells to become what class of T helper cell?
16. The type of T cell that maintains flexibility in the type of cytokine profile it produces is called
17. The “passport” that Virgin T cells have that allow them to visit specific sites in the body are ___ molecules
18. The antigen that a B cell recognizes is called a
20. ____ cells are cells that present antigens
21. Each person expresses up to 6 different ___ MHC molecules
22. ___ can recognize their cognate antigens if they are not presented

1. A Th0 cell exposed to ___ would become a Th1 cell
2. The antibody that fixes complement most efficiently in the classical activation pathway is
3. Class I MHC molecules specialize in showcasing what is happening ___ a cell
4. ___ dendritic cells are cells that produce IFNa and IFNb in response to viral attack
6. These protein molecules are responsible for immediate rejection of an organ transplantation
9. The specific 6-12 amino acid region of an antigen that binds to an antibody is called the
11. Anaphylactic shock is caused by the degranulation of what cells?
14. and class II MHC molecules specialize in showcasing what is happening ___ of a cell
17. The process by which an infected cell's DNA is destroyed by the cells own enzymes
19. Peptides fragments in the cytoplasm of human cells are taken to the endoplasmic reticulum by ______ transporters