SCIATICA AND HOMEOPATHY

Dentists anesthetize a portion of the _____ nerve to stop pain impulses from the teeth. A) facial. B) trigeminal. C) hypoglossal. D) glossopharyngeal. E) abducens. Answer: b. Level: 1. 83. Which of the following cranial nerves innervates only one muscle of the eyeball? A) optic nerve. B) facial nerve. C) trochlear nerve. ................
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