Cranial Nerves Flashcards

1
Q

A

Olfactory Nerve
Sensory

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2
Q

A

Optic Nerve
Sensory

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3
Q

A

Oculomotor Nerve
Motor

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4
Q

A

Trochlear Nerve
Motor

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5
Q

A

Trigeminal Nerve
Both Sensor and Motor

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6
Q

A

Abducens Nerve
Motor

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7
Q

A

Facial Nerve
Both Sensory and Motor

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8
Q

A

Vestibulocochlear Nerve
Sensory

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9
Q

A

Glossopharyngeal Nerve
Both Sensory and Motor

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10
Q

X

A

Vagus Nerve
Both Sensory and Motor

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11
Q

XI

A

Accessory Nerve
Motor

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12
Q

XII

A

Hypoglossal Nerve
Motor

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13
Q

Innervates muscles of tongue during speech and swallowing.

A

XII
Hypoglossal

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14
Q

Innervates muscles of throat and soft palate for swallowing as well as muscles for head movements

A

XI - Accessory Nerve

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15
Q

Sensory: relays information from baroreceptors and chemoreceptors in aorta, proprioceptors in neck and throat and sensory receptors in visceral organ.
Motor: involved in autonomic functions of heart and lungs, glands of GI tract and smooth muscles of respiratory and digestive tracts

A

X - Vagus Nerve

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16
Q

Sensory: relay information from taste buds, proprioceptors of swallowing muscles, as well as baroreceptors and chemoreceptors in blood vessels
Motor: innervates swallowing muscles and parotid gland for salivation

A

IX - Glossopharyngeal Nerve

17
Q

Carries impulses for hearing and equilibrium

A

VIII - Vestibulocochlear Nerve

18
Q

Motor: innervates (supplies) muscles of the face, salivary, nasal and lacrimal glands
Sensory: involved in taste buds

A

VII - Facial Nerve

19
Q

Lateral movement of eyeballs

A

Abducens Nerves

20
Q

Sensory: relaying touch, pain and thermal sensation from the face/forehead
Motor: involved in mastication

A

V - Trigeminal Nerve

21
Q

It enables movement in the eye’s superior oblique muscle. This makes it possible to look down.

A

IV - Trochlear Nerve

22
Q

Controls movements of the eyeballs and eyelids

A

III - Oculomotor Nerve

23
Q

Relays visual stimuli to the brain

A

II - Optic Nerve

24
Q

Relays odorous stimuli to the brain

A

I - Olfactory Nerve