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Chris M.
Chris M., M.S.W. Social Work
Category: Homework
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6. The four general characteristics of specific defenses include

Resolved Question:

6. The four general characteristics of specific defenses include:
A) specificity, versatility, memory, and tolerance
B) innate, active, acquired, passive
C) accessibility, recognition, compatibility, immunity
D) all of the above
E) none of the above
7. A "specific" defense mechanism is always activated by:
A) an antibody
B) inflammation
C) fever
D) all of the above
E) none of the above
8. Before an antigen can stimulate a lymphocyte, it must first be processed by a:
A) macrophage
B) NK cell
C) cytotoxic T cell
D) neutrophil
E) none of the above
9. Antibodies may promote inflammation through the stimulation of:
A) basophils and mast cells
B) plasma cells and memory B cells
C) suppressor T cells
D) cytotoxic T cells
E) none of the above
10. Dilation and relaxation of the bronchioles are possible because of the presence of:
A) bands of smooth muscle encircling the lumen
B) the presence of C-shaped cartilaginous rings
C) cuboidal epithelial cells containing cilia
D) bands of skeletal muscles in the submucosa
E) none of the above
Submitted: 6 years ago.
Category: Homework
Expert:  Chris M. replied 6 years ago.

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