Med School: Cranial Nerves

Front 1

What are the cranial nerves in order

Back 1

1. Olfactory
2. Optic
3. Oculomotor
4. Trochlear nerve
5.Tigeminal
6. Abducent
7. Facial
8. Vestibulocochlear
9. Glossopharyngeal
10. Vagus
11. Accesory
12. hypoglossal

Front 2

Cranial nerve pneumonic for name and function as sensory, motor or both

Back 2

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Front 3

what is cranial nerve 1, where does it come from and what does it do?

Back 3

Olfactory, cribiform plate of ethmoid bone, smell, special sensory

Front 4

what is cranial nerve 2, where does it come from and what does it do?

Back 4

Optic, optic canal, sight, special sensory

Front 5

what is cranial nerve 3, where does it come from and what does it do?

Back 5

occulomotor, superior orbital fissure, most eye movement, motor

Front 6

what is cranial nerve 4, where does it come from and what does it do?

Back 6

Trochlear nerve, superior orbital fissure, eye movement, motor

Front 7

what is cranial nerve 5, where does it come from and what does it do?

Back 7

Trigeminal, face sensory and motor
V1- superior orbital fissure
V2- infraorbital fissure
V3- mental

Front 8

what is cranial nerve 6, where does it come from and what does it do?

Back 8

Abducent, superior orbital fissure, eye movement, motor

Front 9

what is cranial nerve 7, where does it come from and what does it do?

Back 9

Facial nerve, stylomastoid foramen, both sensory and motor.
anterior 2/3 of tongue taste, inervates facial glands (saliva, tears, etc.), muscles of face

Front 10

what is cranial nerve 8, where does it come from and what does it do?

Back 10

Vestibulocochlear nerve, internal acoustic meatus, balance from vestibular division and hearing from cochlear, sensory

Front 11

what is cranial nerve 9, where does it come from and what does it do?

Back 11

Glossopharyngeal, jugular foramen, both, taste from back 1/3 of tongue, sensory from carotid body and sinus as well as back 1/3 of tongue, tonsils, oropharynx, and mucosa of middle ear, innervates parotid salivart gland, stlopharyngeus muscle, s

Front 12

what is cranial nerve 10, where does it come from and what does it do?

Back 12

Vagus nerve, jugular foramen, both, sensory from thoracis and abdominal organs. Innervates smooth muscle and glands in pharynx, larynx, thoracic viscera, and abdominal viscera of foregut and midgut

Front 13

what is cranial nerve 11, where does it come from and what does it do?

Back 13

Accessory nerve, jugular foramen, motor, innverbates sternocleidomastoid and trapezius muscles,

Front 14

what is cranial nerve 12, where does it come from and what does it do?

Back 14

Hypoglossal nerve, hypoglossal canal, motor, innervates hyoglossus, genioglossus, and styloglossus muscles and all intrinsic tongue muscles