Foreamina of the Skull Flashcards

1
Q

What goes through the Foreamen caecum

A

Emissary veins

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2
Q

What goes through the Olfactory foreamina

A

Olfactory nerve

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3
Q

What goes through the optic canal

A

Optic nerve (CNII),

Ophthalmic artery,

Dural sheath of optic nerve

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4
Q

What goes through the foreamen rotundum

A

Maxillary division of the trigeminal nerve (CNV2)

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5
Q

what goes through the Foreamen ovale

A

Mandibular division of the trigeminal nerve (CNV3). Accessory meningeal branch of maxillary artery Lesser petrosal nerve Emissary vein

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6
Q

What goes through the foreamen spinosum

A

Middle meningeal artery

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7
Q

What goes through the foreamen lacerum

A

Greater petrosal nerve

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8
Q

What goes through the carotid canal

A

Internal carotid artery

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9
Q

What goes through the internal acoustic foreamen

A

Facial nerve (CNVIII) Vestibulocochlear nerve (CNVIII)

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10
Q

What goes through the jugular foreamen

A

Glossopharyngeal nerve (CNIX)

Vagus nerve (CNX)

Descending portion of the spinal accessory nerve (CNXI),

Internal jugular vein

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11
Q

What goes through the hypoglossal canal

A

Hypoglossal nerve (CNXII)

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12
Q

What goes through the foreamen magnum

A

Brainstem/spinal cord Vertebral arteries Ascending portion of the spinal accessory nerve (CNXI)

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13
Q

What is A

A

Cribiform plate of Ethmoid Bone

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14
Q

What is B

A

Optic Canal

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15
Q

What is C

A

Superior Orbital Fissue

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16
Q

What is D

A

Foreamen Rotundum

17
Q

What is E

A

Foreamen Ovale

18
Q

What is F

A

Foreamen Lacerum

19
Q

What is G

A

Foreamen spinosum

20
Q

What is H

A

Carotid canal

Internal aperture

21
Q

What is I

A

Internal acoustic meatus

22
Q

What is J

A

Jugular Foreamen

23
Q

What is K

A

Hypoglossal canal

24
Q

What is L

A

Foreamen magnum

25
Q
A
26
Q

What goes through the superior orbital fissure

A

Oculomotor nerve (CNIII),

trochlear nerve (CN IV),

ophthalmic division of the trigeminal nerve (CNV1),

abducent nerve (CNVI),

ophthalmic veins