The circular muscle of the iris
a. contracts in response to bright light to produce pupillary constriction
b. is innervated by the parasympathetic nervous system
c. contracts to loosen the suspensory ligaments and to increase the strength of the lens during accommodation
d. is characterized by a and b
e. is characterized by b and c
D
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Skeletal muscle fibers are formed from embryonic cells called
What will be an ideal response?
Angela is a student who listens attentively in class and recopies and elaborates on her notes from several textbooks the minute she gets home from school. She studies with a group that explains concepts to each other, and they write on a big blackboard while they work. She makes flashcards out of the few vocabulary terms she has a hard time keeping straight, and goes through those between classes
and in spare moments. What kind(s) of memory are being developed by Angela, and by which methods? What will be an ideal response?
Carbohydrates are absorbed as
a. polysaccharides b. disaccharides c. monosaccharides d. amino acids e. fatty acids
Tropic hormones
a. are produced by the posterior pituitary b. are secreted only by the hypothalamus c. primarily regulate hormone secretion by certain other endocrine glands d. all have non-tropic functions too e. are the hormones that stimulate athletes to win trophies