Jack gets into a fight and is punched in the nose. Which of the following bones might be fractured?
A) ethmoid bone
B) zygomatic bone
C) temporal bone
D) mandible
E) parietal bone
A
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The root of a tooth is covered by
A) enamel. B) cement. C) dentin. D) pulp. E) the root canal.
The best term for referring to the rear or "tail end" is
A. caudal.?B. cephalic.?C. inferior.?D. superior.?E. lateral.
Which of the following is a function of the trigeminal nerve (cranial nerve V)?
A. Supplies motor activity to all muscles of facial expression B. Provides motor innervation to the muscles of chewing C. Innervates muscles of the eyeball that allows a downward gaze. D. Carries sympathetic nerve fibers that cause dilation of the pupils.
Can the strength of an action potential change with the increasing strength of the stimulus?
What will be an ideal response?