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Inflammation

All of the following about prostaglandins and leukotriene are correct except________________?

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

All of the following about prostaglandins and leukotriene are correct except________________? Read More »

Immunity And Hypersensitivity, Inflammation, Medical Mcqs, Pathology

The process by which red blood cell move out of vessels through widened inter endothelial junction is referred as_____________?

The process by which red blood cell move out of vessels through widened inter endothelial junction is referred as_____________?

A. Pavementing
B. Diapedesis
C. Rouleax formation
D. Chemotaxis migration

The process by which red blood cell move out of vessels through widened inter endothelial junction is referred as_____________? Read More »

Immunity And Hypersensitivity, Inflammation, Medical Mcqs, Pathology

Ag-Ab (antigen-antibody) reaction due to the presence of antibody at the surface of cell is______________?

Ag-Ab (antigen-antibody) reaction due to the presence of antibody at the surface of cell is______________?

A. Type I hyp
B. Type II hyp
C. Type III hyp
D. Type IV hyp

Ag-Ab (antigen-antibody) reaction due to the presence of antibody at the surface of cell is______________? Read More »

Immunity And Hypersensitivity, Inflammation, Medical Mcqs, Pathology