Holes In The Base Of The Skull Flashcards

1
Q

What passes through the cribiform plate?

A
  1. Olfactory nerve

2. Anterior and posterior ethmoidal artery

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2
Q

What passes through the optic canal?

A
  1. Optic nerve

2. Ophthalmic artery

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3
Q

Name the structures that pass through the superior orbital fissure.

A
  1. Superior ophthalmic vein
  2. Lacrimal nerve
  3. Frontal nerve
  4. Trochlear nerve
  5. Abducent nerve
  6. Oculomotor nerve
  7. Nasociliary nerve
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4
Q

Where does CN V2 pass through?

A

Foramen Rotundum

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5
Q

What passes through Foramen ovale?

A
  1. CN V3

2. Lesser petrosal nerve

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6
Q

What passes through carotid canal?

A
  1. Internal carotid artery

2. Internal carotid sympathetic plexus

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7
Q

What passes through Foramen spinosum?

A
  1. Middle meningeal artery

2. Meningeal branch of CN V3

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8
Q

What runs in Hiatus of canal for greater petrosal nerve?

A

Greater petrosal nerve

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9
Q

What runs through the internal acoustic meatus?

A
  1. Labyrinthine artery and vein
  2. Vestibulocochlear nerve
  3. Facial nerve
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10
Q

What runs through jugular foramen?

A
  1. Internal jugular vein
  2. Glossopharyngeal nerve
  3. Vagus nerve
  4. Accessory nerve
  5. Inferior petrosal sinus
  6. Posterior meningeal artery
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11
Q

What runs through foramen magnum?

A
  1. Spinal vein
  2. Anterior Spinal artery
  3. Posterior Spinal artery
  4. Spinal cord
  5. Spinal root of accessory nerve
  6. Vertebral Artery
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12
Q

What runs through the condylar canal?

A

Condylar emissary vein

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13
Q

What runs through the hypoglossal canal?

A
  1. Hypoglossal nerve

2. Venous plexus of hypoglossal canal

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14
Q

What runs through the mastoid foramen?

A

Emissary vein

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15
Q

What runs through the stylomastoid foramen?

A
  1. Facial nerve

2. Stylomastoid artery

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16
Q

What runs in the petrotympanic fissure?

A
  1. Anterior tympanic artery

2. Chorda Tympani

17
Q

What runs through Foramen lacerum?

A
  1. Deep petrosal nerve

2. Greater petrosal nerve

18
Q

What runs through the lesser palatine foramina?

A
  1. Lesser palatine nerve and artery
19
Q

What runs through the greater palatine foramen?

A
  1. Greater palatine nerve and artery
20
Q

What runs through the incisive canal?

A
  1. Nasopalatine nerve

2. Nasopalatine artery

21
Q

Hiatus of canal for lesser petrosal nerve contains:

A
  1. Lesser petrosal nerve

2. Superior Tympanic Artery