A. C3a, C5a
B. C3b, C5a
C. C2, C3
D. C3b, C5b
Related Mcqs:
- The fascial spaces involved in ludwig’s angina are___________?
A. Unilateral – submandibular & sublingual spaces
B. Bilateral – submandibular & sublingual spaces
C. Unilateral – submandibular sublingual & submental spaces
D. Bilateral – submandibular sublingual & submental spaces - Epitheloid cells are seen in all of the following except______________?
A. Tuberculosis
B. Granulation tissue
C. Syphilis
D. Sarcoidosis - Difference in transudate & exudate is that the former has a______________?
A. Low protein
B. Cloudy appearance
C. Increased specific gravity
D. High protein - The host tissue response in acute inflammation is all except______________?
A. Exudative
B. Necrotizing
C. Granulomatous
D. Cytopathic - Lepra cells are seen in abundance in_______________?
A. Tuberculoid leprosy
B. Lepromatous leprosy
C. Histoid leprosy
D. Intermediate leprosy - In granuloma, epithelial and giant cells are derived from_____________?
A. T cells
B. B cells
C. Plasma cells
D. Monocyte - Example of ganulomatous inflammation_____________?
A. Sarcoidosis
B. Leprosy
C. Tuberculosis
D. All of the above - Which of the bacteria resembles fungus____________?
A. Mycobacterium leprae
B. Actinomyces israeli
C. Mycobacterium bovis
D. All of the above - Serum sickness syndrome is_____________?
A. A transplant immunity
B. An anaphylactic shock
C. Systemic arthus reaction
D. None of the above - The following chemical mediator is a product of arachidonic acid metabolite by cyclo oxygenase pathway____________?
A. LxA4
B. LxB4
C. 5-HETE
D. PGH2