Cranial Nerves Flashcards

1
Q

Cranial Nerve I

A

Olfactory (sensory)

sense of smell

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2
Q

Cranial Nerve II

A

Optic (sensory)

visual acuity and visual fields

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3
Q

Cranial Nerve III

A

Occulomotor (motor)

muscles that move the eye and lid, pupillary constriction, lens accomodation

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4
Q

Cranial Nerve IV

A

Trochlear (motor)

muscles the eye

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5
Q

Cranial Nerve V

A

Trigeminal (mixed)

facial sensation, corneal reflex, mastication

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6
Q

Cranial Nerve VI

A

Abducens (motor)

muscles that move the eye

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7
Q

Cranial Nerve VII

A

Facial (mixed)

symmetry of facial expression and muscle movement in upper and lower face, salivation and tearing, taste, sensation in the ear

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8
Q

Cranial Nerve VIII

A

Acoustic (sensory)

hearing and equilibrium

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9
Q

Cranial Nerve IX

A

Glossopharygeal (mixed)

taste, sensation in pharynx and tongue, pharyngeal muscles, swallowing

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10
Q

Cranial Nerve X

A

Vagus (mixed)

muscles of pharynx, larynx and soft palate; sensation in ext ear, thoracic and abdominal viscera; parasympathetic innervation of thoracic and abdominal organs

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11
Q

Cranial Nerve XI

A

Spinal Accessory (motor)

sternocleidomastoid and trapezius muscles

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12
Q

Cranial Nerve XII

A

Hypoglossal (motor)

movement of the tongue

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