Etmoides Flashcards

1
Q

caracteristicas del etmoides.

A
  • hueso medio impar
  • irregular.
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2
Q

Ubicacion del etmoides.

A

Detrás del frontal
adelante del esfenoides

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3
Q

Menciona las 3 estructuras del etmoides.

A
  • lamina vertical
  • lamina horizontal
  • masas laterales.
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4
Q

Caracteristicas de la lamina vertical

A
  • Se divide en dos por la lamina horizontal.
    1- sup: crista calli
    2. inf: lamina perpendicular (FORMA EL TABIQUE NASAL)
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5
Q

Caracteristicas de la lamina horizontal

A
  • tiene dos lados, uno superior y otro inferior.
    1. sup: se divide en derecho e izquierdo.
    2. inf: Forma parte de la boveda de las fosas nasales.
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6
Q

Características de las masas laterales

A
  • forma cubica.
  • contiene al cornete superior y medio.
  • contiene a los senos etmoidales.
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