Which of the following C3 activation pathways involves antigen-antibody complexes leading to inflammation, enhancement of phagocytosis and lysis of microbes?
a. classical pathway
b. alternative pathway
c. apoptosis
d. lectin pathway
e. opsonization
Answer : d. lectin pathway
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What can we infer if we see a large number of mitochondria in a cell?
A. The cell builds a lot of cholesterol. B. The cell produces a great deal of protein. C. The cell has a great metabolic demand. D. The cell packages a great deal of proteins for secretion.
When a cell's genetic content is designated as 1n, the cell is said to be ________.
Fill in the blank(s) with the appropriate word(s).
Inflammation produces all of the localized effects except
A) increased swelling. B) increased redness. C) increased heat. D) increased pain. E) decreased blood flow.
In addition to capillaries and nerves, each villus contains a terminal lymphatic called a(n) ________.
What will be an ideal response?