Base de cráneo Flashcards

0
Q

Agujeros cribosos de la lámina cribosa

A

Axones de las neuronas olfatorias para nervio olfatorio (I).

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1
Q

Agujero óptico

A

Nervio óptico (II), arteria oftálmica.

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2
Q

Agujero ciego

A

Vena emisaria.

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3
Q

Fisura orbitaria superior

A

Nervio oftálmico (V1), nervio motor ocular común (III), nervio abducens (VI), nervio patético (IV), venas oftálmicas, fibras simpáticas.

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4
Q

Agujero redondo

A

Nervio maxilar (V2)

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5
Q

Agujero oval

A

Nervio mandibular (V3) y arteria meníngea accesoria.

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6
Q

Agujero espinoso

A

Ramo meníngeo de V3, arteria y vena meníngea media.

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7
Q

Agujero lacerum o rasgado.

A

Nervio petroso profundo. Encima de él pasa la arteria carótida interna.

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8
Q

Agujero magno.

A

Médula oblongada, nervio accesorio (XI), arterias vertebrales, arterias espinales anterior y posterior, venas de la dura madre.

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9
Q

Agujero yugular

A

Bulbo de la vena yugular interna, seno venoso sigmoideo, seno venoso petroso inferior, nervio glosofaríngeo (IX), nervio vago (X), novio accesorio (XI).

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10
Q

Conducto del nervio hipogloso

A

Nervio hipogloso (XII).

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11
Q

Agujeros etmoidales anterior y posterior

A

Vasos y nervios etmoidales anterior y posterior

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12
Q

Surco o hiato del nervio petroso mayor

A

Nervio petroso mayor y rama petrosa de la arteria meningea media y venas pequeñas

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13
Q

Conducto condíleo

A

Vena emisaria que pasa desde el seno sigmoideo a las venas vertebrales en el cuello

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14
Q

Agujero mastoideo

A

Vena emisaria mastoidea desde el seno sigmoideo y rama meningea de la arteria occipital

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