The opening in the iris through which light passes is the
A) conjunctiva.
B) cornea.
C) pupil.
D) anterior chamber.
E) posterior chamber.
C
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____________________ may be short-term or long-term.?
Fill in the blank(s) with correct word
Leslie has a severe sore throat and the lymph nodes in her neck are swollen. This would indicate that
A) the focus of the infection is the lymph nodes. B) lymph is not flowing consistently through these lymph nodes. C) the lymph nodes contain an increased number of lymphocytes. D) the lymph nodes are actively producing phagocytes. E) the lymph nodes have increased their secretion of thymosin.
MHC class II molecules are loaded with exogenous antigen after the antigen has been digested into fragments within a phagolysosome
Indicate whether this statement is true or false.
Histamine increases capillary membrane permeability, which can result in an edematous
and painful condition. Indicate whether the statement is true or false