Ojo Flashcards

1
Q

Ojo

A

organo receptor de imagenes dentro de cavidad orbitaria
Ocupa 1/3 de la orbita

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2
Q

Exoftalmia

A

protusion fuera de la orbita del globo

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3
Q

Endoftamia

A

Hundimiento del globo en la orbita

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4
Q

Capa fibrosa (esclerótica)

A

+ externa
cornea 1/6 anterior
Nervio ofaltmico
Esclera 5/6 post– blanco azulado, tiene conjuntiva, da insercion a musculos rectos y oblicuos

Foramen anterior; conducto de Schlemm
Foramen posterior atraviesa N. optico

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5
Q

Capa vascular (uvea)

A

IRIS: anterior
, musc esfinter de la pupila y dilatador
CUERPOS CILIARES entre coroides e iris, procesos ciliares secretan humor acuoso
COROIDES tapiza mucha esclera

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6
Q

Quienes secretan humor acuoso

A

procesos ciliares

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7
Q

Quien lo absorbe

A

schlemm

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8
Q

Capa retina/ nerviosa

A

RETINA
porcion optica, sensible a rayos de luz
porcion ciega, sobre cuerpos ciliares

Capa nerviosa= receptora de luz
Capa pigmentaria= reducen dispersion de luz

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9
Q

Camara anterior

A

entre iris y cornea (angulo iridocorneal)

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10
Q

camara posterior

A

entre iris y cuerpo ciliar

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