Question

Pre-Lab Exercise 14-3 Cranial Nerve Functions Complete Table 14.1 with the functions of each pair of 1.1 with the functions of each pair of cranial nerves, and indicate whether the new y, or mil U 14- 169) in this unit for reference TU 14.1 The Cani Cranial Nerve Functions ONE Olfactory nerve CN : Optic nerve CN M: Oculomotor nerve CN IV: Trochlear nerve CNV: Trigeminal nerve CN VI: Abducens nerve CN VII: Facial nerve CN VIII: Vestibulocochlear nerve CN IX: Glossopharyngeal nerve CN X: Vagus nerve CN XI: Accessory nerve CN XII: Hypoglossal nerve Peripheral and Autonomic Nervous System UNIT

Answer 1

ANSWER :

Cranial nerve	Functions	Motor, Sensory, or Mixed
Olfactory nerve (CN I)	Smell	Sensory
Optic nerve (CN II)	Vision acuity	Sensory
Oculomotor nerve (CN III)	Eye movements, & opening of eyelids	Motor
Trochlear nerve (CN IV)	Eye movements (medial & downward)	Motor
Trigeminal nerve (CN V)	Chewing movements, facial sensations	Mixed
Abducens nerve (CN VI)	Eye movements (lateral)	Motor
Facial nerve (CN VII)	Facial expression (except chewing movements)	Mixed
Vestibulocochlear nerve (CN VIII)	Hearing and equilibrium	Sensory
Glossopharyngeal nerve (CN IX)	Taste on the posterior portion of the tongue	Mixed
Vagus nerve (CN X)	Uvula movements & swallowing (autonomic functions)	Mixed
Accessory nerve (CN XI)	Shrugging of shoulder & neck movement	Motor
Hypoglossal nerve (CN XII)	Tongue movements	Motor