Cranial Spaces Flashcards

1
Q

Incisive Fossa

A

Nasopalatine N.

sphenopalatine vessels

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2
Q

Greater Palatine foramen

A

Greater Palatine N.

Greater Palatine vessels

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3
Q

Lesser Palatine Foramen

A

Lesser Palatine N

Lesser Palatine vessels

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4
Q

Foramen ovale

A

Lesser Petrosal N
Mandibular N. (V3)
Accessory meningeal a.

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5
Q

Foramen Lacerum

A

Greater Petrosal N.

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6
Q

Foramen Spinosum

A

Middle meningeal vessels

Meningeal branch of mandibular N. (V3)

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7
Q

Carotid Canal

A

Internal carotid a.

Carotid autonomic plexus

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8
Q

Petrotympanic fissure

A

Chorda tympani of facial n. (VII)

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9
Q

Tympanic canaliculus

A

Tympanic branch of glossopharyngeal n. (IX)

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10
Q

Mastoid Canaliculus

A

Auricular branch of vagus n. (X)

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11
Q

Stylomastoid Foramen

A

Facial n. (VII)

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12
Q

Jugular fossa

A
Glossopharyngeal n (IX)
vagus n. (X)
Acessory nerve (XI)
Superior bulb
internal jugular vein
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13
Q

Mastoid Foramen

A

Mastoid emissary v.

Posterior meningeal artery

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14
Q

Hypoglossal canal

A

Hypoglossal n. (XII)

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15
Q

Foramen Magnum

A
Medulla Oblongata
vertebral arteries and venous plexus
spinal roots of accessory nerves (XI)
Meninges
meningeal branches of vertebral arteries
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16
Q

Foramen Cecum

A

emissary v. to superior sagittal sinus

17
Q

Nasal slit/ Anterior ethmoidal foramen

A

anterior ethmoidal artery vein and nerve

18
Q

Foramina of cribriform plate

A

Olfactory nerves

19
Q

Posterior ethmoidal foramen

A

posterior ethmoidal artery, vein, and nerve

20
Q

optic canal

A
optic nerve (II)
ophthalmic artery
21
Q

superior orbital fissure

A
oculomotor n (III)
trochlear n. (IV)
Lacrimal, frontal and nasociliary branches of ophthalmic n. (VI)
abducent n. (VI)
superior ophthalmic v.
22
Q

Foramen rotundum

A

Maxillary n. (V2)

23
Q

Hiatus for Lesser petrosal n.

A

lesser petrosal n

24
Q

Hiatus for greater petrosal n

A

greater petrosal n

25
Q

Internal acoustic meatus

A

facial n. (VII)
Vestibulocochlear n. (VIII)
Labyrinthine a.

26
Q

Opening of vestibular aqueduct

A

endolymphatic duct

27
Q

mastoid foramen

A

emissary v.

branch of occipital a.

28
Q

Jugular foramen

A
Inferior petrosal sinus
glossopharyngeal n. (IX)
Vagus n. (X)
Accessory n. (XI)
Sigmoid Sinus
Posterior meningeal a.
29
Q

Condylar canal

A

Emissary v.

meningeal branch of ascending pharyngeal a.

30
Q

Hypoglossal canal

A

Hypoglossal n. (XII)