Which is not a direct consequence of an antibody:antigen interaction? A) O clump or agglutinate antigens B) O neutralization of toxin C) O prevent adherence of pathogens D) O stimulation of B cells E) O all the above are consequences of an antibody antigen interaction

Adaptive immunity includes which of the following processes?   Question 2 options:   A)  phagocytosis   B)  inflammation   C)  production of antibody   D)  production of interferon

Which statement(s) is/are false regarding B cells? A) O They represent cell-mediated immunity portion of the adaptive immune response. B) O They could be activated by cytotoxic T cells. C) O Memory B cells are the antibody producing B cell type. D) O They would respond to cells infected with a virus. E) O All of the above are false.

13) Which of the following best describes the mechanism of an antiplatelet medication? A) Inhibition of platelet aggregation B) Blocking of sodium channels C) Inhibition of the inflammatory response D) Inhibition of factor X conversion

4. The variable region can be found in Fab B). Fc C). CL D). TLR E). A, B and C 5. Which event primarily takes place in the thymus? A). Production of thyroid hormone B). Clonal expansion C). Antigen activation of lymphocytes D). Development of memory cells E). None of the above.

Interferon aims to protect cells against which of the following? 1) Intracellular bacteria 2) Helminth infection 3) Viral infections 4) Attack by immune complexes