單項選擇題經(jīng)典途徑識別階段最終形成產(chǎn)物()

A.C2b
B.C1
C.C1s
D.C1a
E.C4b


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2.單項選擇題啟動替代途徑的成分是()

A.C1
B.C2
C.C3
D.C4
E.C5

3.單項選擇題補體經(jīng)典激活途徑中C5轉(zhuǎn)化酶是()

A.C1
B.C4b2b3b
C.C4b2b
D.C5b67
E.C2a4b

4.單項選擇題具有過敏毒素作用的補體的生物活性片段是()

A.C2a,C5a
B.C2a,C3b
C.C3a,C5a
D.C4b,C2a
E.C4a,C2a

5.單項選擇題具有趨化作用的補體成分是()

A.C2b,CAa
B.C5b67,C5a,C3a
C.C3a,C4b
D.C2A.C5a
E.C3b

6.單項選擇題補體替代激活途徑中C5轉(zhuǎn)化酶是()

A.C3bnBbP
B.C3P
C.C3bBbP
D.C4b2b3b
E.C3bBb

7.單項選擇題補體的經(jīng)典激活途徑中C3轉(zhuǎn)換酶為()

A.C14
B.C24
C.C143
D.C3bBb
E.C4b2b

8.單項選擇題實驗室多采用動物血清做補體來源,常用的動物是()

A.小鼠
B.豚鼠
C.家兔
D.綿羊
E.馬

9.單項選擇題補體片段中,具有激肽樣作用的是()

A.C2a,C4a
B.CAb,C3b
C.C5b
D.C2a,Clq
E.C3a,C5a

10.單項選擇題攻膜復合體為()

A.C4b2b3bn
B.C5b678(9)n
C.C4b2b
D.C3bBb
E.C4b3b