Extras Oido Flashcards

1
Q

Conducto que conecta el antro con la fosa craneal posterior

A

Conducto petromastoideo

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2
Q

Cavidad excavada en la apófisis mastoidea

A

Antro Mastoideo

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3
Q

Relaciones del antro mastoideo

A

Atras: tejido óseo
Adelante: entrada del antro
Medialmente y atrás: surco seno sigmoideo
Lateral: aquí se hace la trepanacion

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4
Q

Clasificación de las celdillas mastoideas

A

Superiores
Mediales
Laterales
Posteriores
anteriores
inferiores

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5
Q

Conducto que va de la parte anterior de la cavidad timpánica a la nasofaríngeo

A

Tuba auditiva o de Eustaquio

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6
Q

Porciones de la tuba auditiva

A

Postero lateral (ósea)

Anteromedial (fibrocartilaginosa)

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7
Q

Posición tuba auditiva

A

Oblicua atrás a delante
De lateral a medial
De arriba a abajo

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8
Q

Conos de la trompa auditiva

A

Timpanico (Postero lateral)
Faríngeo (anteromedial)
Vértice: itsmo de la trompa

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9
Q

Medida de la tompa

A

35-45

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