cranial nerves Flashcards

1
Q

what is the 1st nerve called?

A

olfactory

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2
Q

what is the 1st nerve responsible for?

A

smell - sensory nerve

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3
Q

what is the 2 nerve called?

A

Optic

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4
Q

what is the 2 nerve responsible for?

A

sight - sensory nerve

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5
Q

what is the 3 nerve called?

A

oculomotor

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6
Q

what is the 3 nerve responsible for?

A

movement of eyeball, upper eyelid, controls pupil - motor nerve

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7
Q

what is the 4 nerve called?

A

trochlear

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8
Q

what is the 4 nerve responsible for?

A

movement of eyeball - motor nerve

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9
Q

what is the 5 nerve called?

A

trigeminal

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10
Q

what is the 5 nerve responsible for?

A

controls chewing muscles, sensory from touch, pain, temperature receptors of face - mixed nerve

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11
Q

what is the 6 nerve called?

A

abducens

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12
Q

what is the 6 nerve responsible for?

A

movement of eyes - ,motor nerve

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13
Q

what is the 7 nerve called?

A

facial

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14
Q

what is the 7 nerve responsible for?

A

controls facial expressions, secretions of saliva, tears, nasal and oval mucus, taste from anterior 2/3 of tongue - mixed nerve

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15
Q

what is the 8 nerve called?

A

vestibulocochlear

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16
Q

what is the 8 nerve responsible for?

A

cochlear branch (hearing info), vestobular branch (balance) - sensory nerve

17
Q

what is the 9 nerve called?

A

glossopharyngeal

18
Q

what is the 9 nerve responsible for?

A

controls swallowing, salivary gland secretion, taste from 1/3 of tongue - mixed nerve

19
Q

what is the 10 nerve called?

A

vagus

20
Q

what is the 10 nerve responsible for?

A

sensory from viscera, controls throat, cardiac muscles, smooth muscles of visera, digestive secretions - mixed nerve

21
Q

what is the 11 nerve called?

A

accessory

22
Q

what is the 11 nerve responsible for?

A

arise from cervical spinal cord, controls neck

23
Q

what is the 12 nerve called?

A

hypoglasal

24
Q

what is the 12 nerve responsible for?

A

controls muscles below the tongue in speech and swallowing