Which is a possible cause of sensorineural deafness?
A) Damage to hair cells
B) Damage to auditory ossicles
C) Damage to or rupture of tympanic membrane
D) Ossification of the auditory ossicles
Answer: A
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Which facial bone is not one of a pair?
A. maxillary B. zygoma C. lacrimal D. palatine E. None of the above; they are all pairs.
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Postganglionic parasympathetic fibers could be located in:
a. a salivary gland b. a ciliary ganglia c. the wall of the heart d. all of the above