Fosas Endocraneales Flashcards

1
Q

Fosa Ant

A

paso de los nervios olfatorios por la lamina cribosa

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2
Q

Fosa 1/2 –> Agujero Obtico

A

paso del nervio optico + Arteria oftalmica

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3
Q

Fosa 1/2 –> Endidura Oritaria sup

A
paso de:
nervio oculomotor III
nervio Troclear IV
nervio Abducens Vi
1ª Rama del nervio Trigemino V 
Vena Oftalmica
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4
Q

Fosa 1/2 –> Agujero Redondo Mayor

A

2ª Rama de nervio Trigemino V (rama maxilar)

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5
Q

Fosa 1/2 –> Agujero Oval

A

3ª Rama del nervio Trigemino V (rama mandibular)
fibras parasimpaticas para formar el nervio Petroso menor
Arteria Meningea Menor

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6
Q

Fosa 1/2 –> Agujero Redondo Menor

A

Arteria Meningea Media

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7
Q

Fosa 1/2 –> Agujero Rasgado Ant o Lacebrum

A

Este agujero se encuentra dividido en dos por una prolongación de las Alas Mayores denominada como Lingula

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8
Q

Fosa 1/2 –> Agujero Rasgado Ant o Lacebrum –> Agujero Rasgado Ant

A

paso de los nervios vidianos mas fibras parasompaticas para constituir al nervio petroso mayor
fibras gustativas

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9
Q

Fosa 1/2 –> Agujero Rasgado Ant o Lacebrum –> Agujero Carotideo Sup

A

paso de la Arteria carotidea Interna situada detras de los nervios Opticos

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10
Q

Fosa Post –> Conducto Audito Int

A

paso del:
nervio Facial VII
nervio Vestubulotroclear IIX –> Nervio Estaticoacustico
Arteria Laberintica

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11
Q

Fosa Post –> Agujero Rasgado Post o Yugular

A
paso de:
nervio glosofaringeo IX
nervio vago X
nervio acesorio XI
Vena yugular Interna
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12
Q

Fosa Post –> Agujero Magno

A

tronco del encefalo
Arterias Vertebrales
Ramas del nervio espinal XI
Ramas del nervio Hipogloso XII

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13
Q

Fosa Post –> Agujero Precondileos

A

Paso del nervio Hipogloso XII

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