Foramen Of Skull Flashcards

1
Q

Foramina cribiform plate

A

Olfactory nerve bundles

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2
Q

Optic canal

A

CN II

Ophthalmic artery

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3
Q

Superior orbital fissure

A

CN 3, 4, 5v1, 6

Superior ophthalmic vein

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4
Q

Foramen rotundum

A

5v2

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5
Q

Foramen o vale

A

5v3

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6
Q

Foramen spinosum

A

Middle meningeal artery and vein

When this ruptures = epidural hematoma

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7
Q

Foramen lacerum

A

X

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8
Q

Carotid canal

A

Internal carotid artery and nerve plexus

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9
Q

Internal acoustic meatus

A

7, 8

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10
Q

Jugular foramen

A

9, 10, 11

Sigmoid venous sinus, posterior meningeal artery

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11
Q

Hypoglosssal canal

A

12

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12
Q

Foramen magnum

A

Medulla oblongata

Meninges

Vertebral arteries

Spinal roots of accessory nerves

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