Sometimes a microorganism can directly activate complement through
A) the alternative pathway only
B) the lectin pathway only
C) the alternative and the lectin pathway
D) usually the alternative and the lectin pathways, but with some microorganisms, also the classical pathway
Correct Answer:
Verified
Q1: Amplification steps in the complement pathways occur
A)in
Q2: Susie has an acute infection-strep throat-and her
Q3: Complement has
A)about 9 different proteins that are
Q5: Complement proteins are synthesized by
A)the liver
B)monocytes
C)macrophages
D)epithelial cells
E)All
Q6: What molecule is needed for C1q,r and
Q7: Which of the following are anaphylatoxins?
A)C1q, C2a,
Q8: C1q can
A)bind free-floating IgM that is not
Q9: Properdin is a
A)complemencomponent of the classical pathway
B)complement
Q10: Anaphylatoxins include
A)C5a
B)C4a
C)C3a
D)C5a and C4a
E)all of the above
Q11: Inhibitors of complement include
A)factors I, H, and
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