The deltoid acts to
A) flex the wrist.
B) medially rotate the shoulder.
C) abduct the arm.
D) adduct the arm.
E) laterally rotate the shoulder.
C) abduct the arm.
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A cell needs a receptor in order to absorb LDLs. A disease that interferes with the functioning of these LDL receptors would
A. halt endocytosis. B. decrease serum cholesterol levels. C. promote endocytosis. D. increase serum cholesterol levels. E. have no effect on serum cholesterol or endocytosis.
Intake of a specific molecule from the extracellular compartment by a cell occurs through ________.
A. receptor-mediated endocytosis B. apoptosis C. phagocytosis D. exocytosis
Which diagnostic test may be performed to determine pigment changes in the skin?
A. Wood's biopsy B. Skin biopsy C. Wood's light D. Skin scraping
The pelvic girdle is formed by the
A. sacrum, coccyx, and innominate bones. B. sacrum and innominate bones. C. two innominate bones. D. innominate bones and coccyx.