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Micro_L9 part1&2 _ Complements and cytokines

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L9 , Complements
and cytokines

Part1

Lecture video


Part2


Lecture video


Data

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Questions

1_Alternative pathway needs ... complements

A_9
B_8
C_7
D_6

2_Lectin pathway needs.... complements

A_9
B_8
C_7
D_6

3_...C1 is involved in .

A_Lectin
B_Alternative
C_Classical
D_Classical& lectin

4_C2 is involved in 

A_Lectin
B_Alternative
C_Classical
D_Classical& lectin

5_Lysozymes potentiate the action of complement on ....

A_Gram +ve bacteria
B_Gram -ve bacteria

6_Complements are ....

A_Active protiens
B_Enzymes
C_Zymogens

7_....Complements present normally in 

A_Tissue fluid
B_Urine
C_CSF
D_All of the above

8_....Major site of synthesis of complemnts is 

A_Macrophages
B_fibroblasts
C_Liver
D_All of the above

9_Cytotoxicity function of complements .occurs by..


A_Ca
B_Cb
C_MAC
D_All of the above


10_Release of histamine from mast cell after complement activation occurs by the help of ....

A_C4b, C2b, C3b, C5b
B_Ca
C_MAC
D_C3

11_is structurally simillar to c1....


A_MAC
B_MBC
C_MBL
D_MAL

12_Defficiency of .... is fatal


A_C2
B_C9
C_C1
C_C3

13_....Lysozymes are present in 


A_Tears
B_Nasal secretions
C_Skin
D_All of the above

14_Chemokines are produced by


A_Endothelial cells
B_NK cells
C_T cells
D_All of the above

15_.....Cytokines are produced during 

A_Natural immunity
B_Acquired immunity
C_Non of the above
D_Both a and b
.

Answers 


1_D

2_ B

3_ C

4_ D

5_ B

6_ C

7_ A

8_ C

9_ C

10_ B

11_ C

12_ D

13_ D

14_ D

15_ D

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