Cranial Nerves

Description

Anatomy Nervous System (Exam 4) Flashcards on Cranial Nerves, created by Jessica Do on 13/04/2022.
Jessica Do
Flashcards by Jessica Do, updated more than 1 year ago
Jessica Do
Created by Jessica Do over 3 years ago
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Resource summary

Question Answer
Trochlear nerve (IV) Motor to one eye muscle (superior oblique)
Trigeminal nerve (V) motor to muscles of mastication ▪ sensation from face & mouth
Glossopharyngeal nerve (IX) Motor to swallowing muscles in pharynx (throat) ▪ Taste from posterior 1/3rd of tongue ▪ Visceral motor (parasympathetic) to salivary glands ▪ Sensory reception from monitoring of blood pressure in large arteries
Accessory (spinal accessory) nerve (XI) Motor to muscle of pharynx, sternocleidomastoid & trapezius
Hypoglossal nerve (XII) ▪ Motor to tongue muscles
Optic nerve (II) Sight (vision)
Facial nerve (VII) Motor to muscles of facial expression ▪ Taste from anterior 2/3rds of tongue ▪ Visceral motor (parasympathetic) to lacrimal & salivary glands
Vestibulocochlear nerve (VIII) ▪ Equilibrium & hearing
Vagus nerve (X) Sensation from viscera; ▪ Visceral muscle movement (parasympathetic) - respiratory, cardiovascular, digestive systems
Oculomotor nerve (III) Motor to eye muscles (4 of 6) ▪ Visceral motor (parasympathetic) for accommodation of lens (sharpness of vision) & pupil constriction
olfactory bulb
olfactory tract
Optic Nerve (II)
Trochlear nerve (IV)
Trigeminal nerve (V)
CN VI Abducens – ▪ Motor to one eye muscle (lateral rectus)
Facial nerve (VII)
Vestibulocochlear nerve (VIII)
Hypoglossal nerve (XII)
Glossopharyngeal nerve (IX)
Vagus nerve (X)
Accessory (spinal accessory) nerve (XI)
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