Which of the listing molecules participate in lectin pathway of complement activation?
A: C1q
B: Factor B
C: MASP-1
D: C3
E: C4
F: C9
A: C1q
B: Factor B
C: MASP-1
D: C3
E: C4
F: C9
举一反三
- In<br/>the previous question, by what factor doesthe<br/>rate of collisions of molecules with walls, () A: a<br/>factor of 9, B: a<br/>factor of 3, C: a<br/>factor of √3, D: a<br/>factor of 1, E: a<br/>factor of 1/3
- The C5 convertase made up of C3bBbC3b is used by the ______ complement pathway(s) <br/>and the C5 convertase made up of C4b2a3b is used by the pathway(s). A: classical; alternative and lectin B: classical and alternative; lectin C: alternative and lectin; classical D: alternative and classical; lectin E: alternative; classical and lectin
- The most important inflammatory mediators in complement are____ A: C1q B: C5-9 C: C5-7 D: C3和C5 E: C4
- The Alternative and Classical complement pathways differ in that ONLY the Alternative <br/>pathway ____. A: uses the breakdown products of C3 and C5 as signals to activate other elements of <br/>the immune system B: begins with the stabilization of the natural breakdown product of C3 C: attaches proteins to the surface of pathogen that promote phagocytosis D: constructs a pore with variable number of C9 molecules E: results in the breakdown of C2 and C4
- 补体系统中含量最多的成分是( ) A: C3 B: C4 C: C1q D: C9