When the skin develops a reddish color due to a temporary increase in blood flow, the condition is called:
A.
jaundice
B.
albinism
C.
cyanosis
D.
erythema
D
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The statement "It controls the diameter of the pupil" is
A) true only for the parasympathetic nervous system. B) true only for the sympathetic nervous system. C) true for both the parasympathetic and sympathetic nervous systems. D) not true for either the parasympathetic or sympathetic nervous systems. E) true only for the somatic nervous system.
Movement of nutrients, wastes, and organelles between the cell body and axon terminals is called
A) osmosis. B) diffusion. C) axonal transport. D) axoplasmic transport. E) neurofibular contraction.
The buccinator muscle __________.
A. does not function during chewing B. purses the lips C. raises the corners of the mouth D. compresses the cheeks
What purpose do mediators of inflammation serve?
A. They cause blood vessels to dilate. B. They cause redness at the site of the injury. C. They cause pain at the site of the injury. D. They cause injured tissue to swell.