contenido de orificios y otras aberturas de las fosas craneales Flashcards

1
Q

foramen ciego

A

vena emisaria nasal

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2
Q

foramenes cribosos en la lamina cribosa

A

axones de celulas olfatorias del epitelio olfatorio que forman los nervios olfatorios

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3
Q

foramenes etmoidales anterior y posterior

A

vasos y nervios del mismo nombre

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4
Q

conducto optico

A

nervio optico(NC II) y arteria oftalmica

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5
Q

fisura orbitaria superior

A

venas oftalmicas;nervio oftalmico(NC V1), NC III,IV,VI;fibras simpaticas

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6
Q

foramen redondo

A

nervio maxilar NC V2

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7
Q

foramen oval

A

nervio mandibular NC V3 y arteria meningea accesoria

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8
Q

foramen espinoso

A

arteria y vena meningeas medias y ramo meningeo del NC V3

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9
Q

foramen rasgado

A

nervio petroso profundo y algunas ramas de la arteria meningea media y venas peque;as

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10
Q

surco o hiato del nervio petroso mayor

A

nervio petroso mayor y rama petrosa de la arteria meningea media

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11
Q

foramen magno

A

medula oblongada y meninges,arterias vertebrales, NC XI, venas de la duramadre, arterias espinales anterior y posteriores

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12
Q

foramen yugular

A

NC IX,X,XI;bulbo superior de la vena yugular interna; senos petroso inferior y sigmoideo;ramas meningeas de las arterias faringea ascendente y occipital

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13
Q

conducto del nervio hipogloso

A

nervio hipogloso NC XII

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14
Q

conducto condileo

A

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

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15
Q

foramen mastoideo

A

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

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