Which statement is true regarding immunodeficiency?
A. Immunodeficiency is generally not present in other family members.
B. Immunodeficiency is never acquired: rather, it is congenital
C. Immunodeficiency is almost immediately symptomatic
D. Immunodeficiency is a result of a postnatal mutation - answerA. Immunodeficiency is
generally not present in other family members.
What is the ability of the pathogen to invade and multiply in the host referred to as?
A. infectivity
B. Toxigenicity
C. Pathogenicity
D. Virulence - answerA. infectivity
What is the vascular effect of histamine released from mast cells?
A. Platelet Adhesion
B. Initiation of the Clotting cascade
C. Vasodilation
D. Increased endothelial adhesiveness - answerC. Vasodilation
What is the final stage of the infectious process?
A. colonization
B. invasion
C. multiplication
D. spread - answerD. spread
What causes the edema that occurs during the inflammatory process?
A. Vasodilation of blood vessels
B. Increased capillary permeability
C. Endothelial cell expansion
D. Emigration of neutrophils - answerB. Increased capillary permeability
What is a hypersensitivity reaction that produces an allergic response called?
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