Nerve impulses for the sense of hearing are initiated in the spiral organ (organ of Corti) and then travel through the _____ to the _____
a) cochlear branch of cranial nerve VIII; pons
b) cochlear branch of cranial nerve VIII; medulla oblongata
c) vestibular branch of cranial nerve VIII; pons
d) vestibular branch of cranial nerve VIII; medulla oblongata
e) facial nerve; auditory cortex
b
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Each tooth is held in the alveolar socket by the
A) cement. B) roots. C) periodontal ligament. D) alveolar tendon. E) apical foramen.