2. Contents of cranial foramina Flashcards

1
Q

Cribiform plate

A

Olfactory nerve bundles (1)

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2
Q

Optic canal

A
Optic nerve (2)
Ophthalmic artery
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3
Q

Superior orbital fissure

A
Oculomotor nerve (3)
Trochlear nerve (4)
Ophthalmic branch of Trigeminal nerve  (5 V1) 
Abducens nerve (6)
Superior ophthalmic vein
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4
Q

Foramen rotundum

A

Maxillary branch of Trigeminal branch (5 V2)

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5
Q

Foramen ovale

A

Mandibular branch of Trigeminal nerve (5 V3)

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6
Q

Foramen spinosum

A

Middle meningeal artery and vein

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7
Q

Carotid canal

A

Internal carotid artery

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8
Q

Internal acoustic meatus

A
Facial nerve (7)
Vestibulocochlear nerve (8)
Labyrinthine artery
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9
Q

Jugular foramen

A
Glossopharyngeal nerve (9)
Vagus nerve (10)
Accessory nerve (11)
Internal jugular vein
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10
Q

Hypoglossal canal

A

Hypoglossal nerve (12)

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11
Q

Foramen magnum

A

Accessory nerve (11) roots
Vertebral arteries
Medulla

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12
Q

Stylomastoid foramen

A

Facial nerve (7)

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