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| A. |
C3a |
|
| B. |
C3b |
|
| C. |
C5a |
|
| D. |
C5b |
|
| E. |
C6 |
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- Properdin A. Splits Factor D into Da and Db B. Splits Factor B into Ba and Bb C. Splits Factor H to inactivate the C3 convertase D. Binds Bb to C3bBb to form the C3 convertaseB cells are responsible for which conditions?a. asthma b. anaphylaxis c. tuberculin reactions d. both a and bAutoantibodies are probably involved in ________. a. reactions to poison ivy b. pollen allergies c. systemic lupus erythematosus d. HIV/AIDS
- Place the following Alternative activation pathway steps in order: 1 3 2 A. C3b binds to the surface of a bacterium B. C3b is present in the serum C. Factor B bindsFusion between a plasma cell and a tumor cell creates a:(a) Myeloma (d) Natural killer cell(b) Lymphoblast (e) Lymphoma(c) HybridomaThe vascular changes of inflammationa. lead to an increase in bacterial cells at the injury site.b. decrease the number of leukocytes at the injury site.c. allow plasma proteins to move easily from the bloodstream to theinjury site.d. increase the number of antibodies at the injury site.e. activate lymphocytes.
- Fusion between a plasma cell and a tumor cell creates a: a. Lymphoma b. Myeloma c. Lymphoblast d. Natural killer cellWhich of the following sudden changes might be a result of an infection? a. increase in the activity of white blood cells b. decrease in the activity of antigens produced by the mitochondria c. decrease in the amount of DNA present in the nuclei of cells d. increase in the number of red blood cellsBlood serum isoenzyme analysis can be used to a. detect cell damage b. imply a site of tissue damage c. both of the above are correct d. no correct response
- _____________-is an example of an inflammatory mediator that stimulateschemotaxis.a. Endotoxin b. Serotonin c. A fibrin clot d. Interleukin-2Thromboxane A2 is derived from ____. a. 20:4n6 b. 18:2n6 c. 20:4n3 d. 20:5n3. Which of these is not part of insect immunity?(A) enzyme activation of pathogen-killingchemicals(B) activation of natural killer cells(C) phagocytosis by hemocytes(D) production of antimicrobial peptides
