Foramina Of The Skull And What Leaves Each One Flashcards

1
Q

What foramina is 1? What leaves it?

A

Cribiform foramina - olfactory nerve (CNI)

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2
Q

What is 2? What leaves it?

A

Optic canal - optic nerve CNII

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3
Q

What is 3? What leaves it?

A

Superior orbital fissure,

CNIII - occulomotor
CNIV - trochlear
CNV1 - ophthalmic
CNVI - abducens

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4
Q

What is 4? What leaves it?

A

Foramen rotundum

CNV2 - maxillary

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5
Q

What is 5? What leaves it?

A

Foramen ovale

CNV3 - mandibular

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6
Q

What is 6? What leaves it?

A

Internal acoustic meatus

CN VII - facial
CNVIII - Vestibulocochlear

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7
Q

What is 7? What leaves it?

A

Jugular foramen

CNIX - glossopharyngeal
CNX - vagus
CNXI - accessory

Internal jugular vein

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8
Q

What is 8? What leaves it?

A

Hypoglossal canal

CNXII

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