Blocking the ________ receptor on helper T lymphocytes may inhibit activation by antigen presenting cells.
A. MHC
B. CD4
C. IL-6
D. CD25
Answer: B
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The outermost layer of connective tissue surrounding a skeletal muscle is the
A. perimysium. B. epimysium. C. sarcomysium. D. endomysium.
A cell is placed in a hypotonic solution. The cell will
a. lose water by diffusion b. gain water by osmosis c. lose water by exocytosis d. gain water by pinocytosis e. remain unchanged
Which is TRUE regarding chylomicrons?
A. They are converted to monoglycerides and fatty acids by an enzyme inside muscle cells. B. They are too large to enter lacteals. C. They are formed in the lumen of the GI tract by the action of bile salts. D. They are converted to monoglycerides and fatty acids by an enzyme found inside capillaries. E. They readily cross the plasma membrane of adipocytes.
Damages to the amygdaloid body result in atypical expressions of emotion.
Answer the following statement true (T) or false (F)