A&P Lab Lesson 10 Cranial Nerves Flashcards

1
Q

Cranial nerve I

A

Olfactory

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2
Q

Cranial nerve II

A

Optic

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3
Q

Cranial nerve III

A

Oculomotor

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4
Q

Cranial nerve IV

A

Trochlear

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5
Q

Cranial nerve V

A

Trigeminal

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6
Q

Cranial nerve VI

A

Abducens

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7
Q

Cranial nerve VII

A

Facial

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8
Q

Cranial nerve VIII

A

Vestibulocochlear

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9
Q

Cranial nerve IX

A

Glossopharyngeal

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10
Q

Cranial nerve X

A

Vagus

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11
Q

Cranial nerve XI

A

Accessory

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12
Q

Cranial nerve XII

A

Hypoglossal

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13
Q

What is the function of the olfactory nerve?

A

Sense of smell

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14
Q

What is the function of the optic nerve?

A

Sense of vision

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15
Q

What is the function of the oculomotor nerve?

A

Movement of eyeball and regulates pupil size & lens shape

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16
Q

What is the function of the trochlear nerve?

A

Movement of eyeball

17
Q

What is the function of the trigeminal nerve?

A

3 branches that collects sensory information from the face, anterior scalp and teeth. Also regulates contraction of chewing muscles

18
Q

What is the function of the abducens nerve?

A

Movement of eyeball

19
Q

What is the function of the facial nerve?

A

Movement of facial muscles, regulates lacrimal glands & salivary glands, and the sense of taste in the anterior 2/3 of the tongue

20
Q

What is the function of the vestibulocochlear nerve?

A

The senses of hearing and equilibrium

21
Q

What is the function of the glossopharyngeal nerve?

A

Regulates the muscles of the tongue & and pharynx, and the sense of taste in the posterior 1/3 of the tongue

22
Q

What is the function of the vagus nerve?

A

Collects sensory information from the thoracic and abdominal viscera/organs, also parasympathetic regulation of the heart, lungs, and abdominal organs

23
Q

What is the function of the accessory nerve

A

Regulates contraction of the head and neck muscles (trapezius & sternocleidomastoid)

24
Q

What is the function of the hypoglossal nerve?

A

Regulates contraction of the tongue muscles