A. Interferon
B. Prostaglandins
C. TNF
D. Myeloperoxidase
Related Mcqs:
- The following chemical mediator is a product of arachidonic acid metabolite by cyclo oxygenase pathway____________?
A. LxA4
B. LxB4
C. 5-HETE
D. PGH2 - Epitheloid cells are seen in all of the following except______________?
A. Tuberculosis
B. Granulation tissue
C. Syphilis
D. Sarcoidosis - Granuloma is characterized by all of the following except______________?
A. A specific type of chronic inflammation
B. Accumulation of modified macrophages
C. Initiated by a number of infectious and non infectious agents
D. A reaction of acute inflammation - All of the following about prostaglandins and leukotriene are correct except________________?
A. Arachidonic acid is metabolized to form prostaglandins and leukotrienes
B. COX-1 is inducible in many tissues
C. COX is induced by cytokines at the site of inflammation
D. Leukotrienes cause bronchoconstriction - Which of the following is NOT a constituent of Virchow’s traid ?
A. Damage to endothelium due to injury or inflammation
B. Diminished rate of blood flow
C. Increased coagulability of blood
D. Increased venous blood pressure - Earliest transient change following tissue injury_____________?
A. Neutrophilia
B. Neutropenia
C. Monocytoses
D. Lymphocytoses - Which of the following statement about fibrinous exudate is FALSE ?
A. It is associated with many types of severe inflammation
B. It has low protein content
C. It has fibrin precipitates
D. It induces connective tissue organization - Bradykinin causes all the following except____________?
A. Smooth muscle contraction
B. Dilatation of blood vessels
C. Pain
D. Opsonisation - In chronic, granulomatous inflammation, which of the following processes is most likely to predominate ?
A. Exudation
B. Congestion
C. Transudation
D. Proliferation - Which of the following cells are more abundant in chronic inflammation than in acute inflammation ?
A. Plasma cells
B. Eosinophils
C. Neutrophils
D. Normoblats
