Multiple Choice
What is (are) the consequence(s) of complement C3 being cleaved into C3a and C3b in the classic pathway?
A) C3b complexes with C2a4b to form C5 convertase.
B) C3a enters the plasma as an anaphylotoxin.
C) C3b attaches to the cell membrane as an opsonin.
D) All of the above.
Correct Answer:
Verified
Correct Answer:
Verified
Q10: Explain why one molecule of IgM can
Q11: All of the following are properties of
Q12: For each of the three complement pathways,
Q13: Each complement component below is an opsonin
Q14: A person with a genetic deficiency in
Q16: Which complement regulatory protein is expressed on
Q17: What is the recognition unit in the
Q18: List the three stages of complement cascade.
Q19: The only complement receptor on red blood
Q20: The most abundant complement component in plasma