Neurovasculature Entering/Exiting Cranial Cavity Flashcards

1
Q

Cribriform plate

A

Olfactory nerve
Anterior ethmoidal artery
Posterior ethmoidal artery

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2
Q

Optic canal

A

Optic nerve
Ophthalmic artery

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3
Q

Superior orbital fissure

A

(Lateral to medial)
Superior ophthalmic vein
Lacrimal nerve
Frontal nerve
Trochlear nerve
Abducens nerve
Oculomotor nerve
Nasociliary nerve

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4
Q

Foramen rotundum

A

Maxillary nerve

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5
Q

Foramen ovale

A

Mandibular nerve
Lesser petrosal nerve

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6
Q

Carotid canal

A

Internal carotid artery
Internal carotid sympathetic plexus

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7
Q

Foramen spinosum

A

Middle meningeal artery
Meningeal branch of mandibular nerve

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8
Q

Hiatus of canal for lesser petrosal nerve

A

Lesser petrosal nerve
Superior tympanic artery

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9
Q

Hiatus of canal for lesser petrosal nerve

A

Greater petrosal nerve

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10
Q

Internal acoustic meatus

A

Vestibulocochlear nerve
Facial nerve

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11
Q

Jugular foramen

A

Internal jugular vein
Glossopharyngeal nerve
Vagus nerve
Accessory nerve
Posterior meningeal artery

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12
Q

Foramen magnum

A

Spinal vein
Anterior spinal artery
Posterior spinal artery
Spinal cord
Accessory nerve
Vertebral artery

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13
Q

Condylar canal

A

Condylar emissary vein

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14
Q

Hypoglossal canal

A

Hypoglossal nerve
Venous plexus of hypoglossal canal

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15
Q

Mastoid foramen

A

Emissary vein

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16
Q

Stylomastoid foramen

A

Facial nerve
Stylomastoid artery

17
Q

Petrotympanic fissure

A

Chorda tympani

18
Q

Foramen lacerum

A

Deep petrosal nerve
Greater petrosal nerve

19
Q

Lesser palatine foramina

A

Lesser palatine nerve
Lesser palatine artery

20
Q

Greater palatine foramen

A

Greater palatine nerve
Greater palatine artery

21
Q

Incisive canal

A

Nasopalatine nerve
Nasopalatine artery

22
Q

Inferior orbital fissure

A

Maxillary nerve