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CN

QuestionAnswer
CN I Olfactory Nerve Sense of smell Ennervates nasal epithelium
CN II Optic Nerve Vision Ennervates retina of eye
CN III Occulomotor Nerve Controls Extraoccular movements -Upward -Downward -Medial Eye Movement -Pupillary Constriction
CN IV Trochlear Nerve Extraoccular Movements -Moves eye downward -Moves eye laterally
CN V Trigeminal Nerve -Facial & scalp sensations -Muscles of mastication
CN VI Abducens Nerve -Moves eye laterally
CN VII Facial Nerve -Closes eyes -Closes Mouth -Moves lips and other muscles of facial expression -Salivation -Lacrimation -Taste on ANTERIOR tongue
CN VIII Vestibulocochlear (Auditory) Nerve Controls hearing and equilibrium
CN IX Glossopharyngeal Nerve -Swallowing -Gag sensation -Secretion of saliva -Taste on POSTERIOR tongue
CN X Vagus Nerve -Muscles of soft palate, larynx, esophagus -Swallowing, gag reflex -Parasympathetic functions -Chemoreceptors -Baroreceptors
CN XI Spinal Accessory Nerve Contracts muscles of neck and shoulders
CN XII Hypoglossal Nerve -Tongue Movement -Tongue Articulation -Swallowing
Created by: adlarson