Which of the following is NOT a cytokine involved in innate immunity?
A) interleukins B) tumor necrosis factor (TNF)
C) interferons D) opsonins
Answer: D
You might also like to view...
During the plateau phase of a cardiac muscle cell's action potential, the membrane stays
A. depolarized as potassium exits and calcium enters. B. depolarized as potassium enters and calcium exits. C. repolarized as sodium enters and calcium exits. D. hyperpolarized as sodium and calcium exit. E. hyperpolarized as potassium enters and calcium exits.
A muscle cramp is most likely due to a temporary lack of:
A. actin B. myosin C. ATP D. ADP E. motor neurons
At the molecular level, what are the effects of nicotine on the nervous system? How are these effects exerted? How are these effects similar to or different from those of curare? How do these effects explain some of the physiological consequences of smoking?
What will be an ideal response?
Explain why observations of basal body temperature are useful for couples who want to get pregnant, but are only of limited use for couples who are trying to avoid getting pregnant.
What will be an ideal response?