Complement proteins
A) promote inflammation and phagocytosis when activated.
B) consist of several types of fatty acids normally found in the plasma.
C) can be activated by the sympathetic nervous system.
D) are,produced in response to viral infection.
E) normally circulate in the blood in their active forms.
Correct Answer:
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Q43: Innate immunity includes all of these EXCEPT:
A)physical
Q44: Nonmotile cells in connective tissue that release
Q45: Helper T cells are activated
A)by cytokines.
B)by macrophages
Q46: All the innate immunity mechanisms below are
Q47: Macrophages
A)are monocytes that leave the blood and
Q49: The spleen
A)filters blood instead of lymph.
B)contains macrophages
Q50: In addition to symptoms of local inflammation,systemic
Q51: T cells originate in the _ and
Q52: In addition to leaving the blood in
Q53: Cell-mediated immunity
A)is involved with allergic reactions.
B)is most
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