Cranial nerves Flashcards

1
Q

CNI (1)

A

Olfactory - smell
Foramen - Cribriform plate

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2
Q

CNII (2)

A

Optic - vision
Foramen - Optic canal

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3
Q

CNIII (3)

A

Oculomotor - eye movement
Foramen - Sup Orbital fissure

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4
Q

CNIV (4)

A

Trochlear - eye movement
Foramen - Sup Orbital fissure

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5
Q

CNV (5)

A

Trigeminal
5.1 - Ophthalmic
5.2 - Maxillary
5.3 - Mandibular
For facial sensation mixed
Foramen: - 5.1 - Sup Orbital fissure
5.2 - Foramen rotundum
5.3 Foramen ovale

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6
Q

CNVI (6)

A

Abducent - eye movement
Foramen - Sup Orbital fissure

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7
Q

CNVII (7)

A

Facial - facial movement
Foramen - Internal acoustic meatus

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8
Q

CNVIII (8)

A

Auditory - hearing balance
Foramen - Internal acoustic meatus

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9
Q

CNIX (9)

A

Glossopharyngeal - tongue movement
Foramen - Jugular foramen

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10
Q

CNX (10)

A

Vagus - vagus nerve
Foramen - Jugular foramen

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11
Q

CNXI (11)

A

Accessory- shoulder elevation, cervical rotation and sidebending
Foramen - Jugular foramen

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12
Q

CNXII (12)

A

Hypoglossal (glosso = tonguein Latin) - tongue movement
Foramen - Hypoglossal canal

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13
Q

What exits through the foramen magnum

A

Spinal cord
Medulla oblongata
Vertebral arteries
Spinal roots of accessory nerves

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14
Q

Which nerve controls eye movement

A

Oculomotor
Trochlear
Abducent

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15
Q

Which nerves exit through the Sup orbital fissure?

A

CNIII - Oculomotor
CNIV - Trochlear
CNV1 - Ophthalmic
CNVI - Abducent

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16
Q

Which nerves exit through the Jugular foramen

A

CNIX - Glossopharyngeal
CNX - Vagus
CNXI - Accessory