Variability in the immune response to cancer leads to observations that
A. NK cells and dendritic cells can control cancer cells directly.
B. NK cells and dendritic cells can activate a helper T-cell response to control cancer.
C. NK cells and dendritic cells can activate a cytotoxic T-cell response to control cancer.
D. Th17 cells can activate a response to control cancer.
E. All of the above.
C
You might also like to view...
Oral contraceptives primarily prevent conception by
A. reducing the number of sperm that penetrate the cervix. B. blocking sperm from reaching the ovum. C. changing the acidity of the vaginal canal. D. preventing ovulation by mimicking the hormonal activity of the corpus luteum.
Bundles of nerve fibers interconnecting different parts of the central nervous system are called ganglia
Indicate whether the statement is true or false
Of the following industrialized countries, which has the highest health care spending?
A. Norway B. United States C. Japan D. Germany
Sum of the chemical processes in a cell:
a. Anabolism b. Metabolism c. Protein synthesis d. Catabolism e. A and C