Anatomia Flashcards

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1
Q

Estructura del globo ocular

A

Externa: córnea y escalera
Media: uvea(iris, cuerpo ciliar y coroides)
Interna: retina

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2
Q

Contenido del globo ocular

A

Humor acuoso
Cristalino
Vítreo

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3
Q

Anejos del globo ocular

A

Conjuntiva
Párpados
Glándula lagrimal

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4
Q

Estructuras derivadas del neuroectodermo

A

Retina, nervio óptico, músculos esfínter y dilatador del iris, epitelio posterior del iris y cuerpo ciliar

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5
Q

Estructuras derivadas de ectodermo superficial

A

Epitelio corneal y cristalino

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6
Q

Estructuras derivadas de cresta neural

A

Endotelio corneal, esgrima de córnea, uvea y esclera

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7
Q

Estructuras derivadas del mesodermo

A

Músculos extra oculares, endotelio

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8
Q

Sistemas arteriales del globo ocular

A

Arteria central de la retina

Arterias ciliares

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9
Q

Nacimiento de los sistemas arteriales de la retina

A

Arteria oftalmías, primera rama de la arteria carotina interna

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10
Q

Vascularizacion de la arteria central de la retina

A

Capas internas de la retina

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11
Q

Vascularizacion arterias ciliares anteriores

A

Iris y cuerpo ciliar

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12
Q

Vascularizacion arterias ciliares posteriores cortas

A

Coroides y capa externas de la retina (fotorreceptores)

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13
Q

Arterias ciliares posteriores largas

A

Se Anastomosan con las a. Ciliares anteriores formando el círculo arterial mayor del iris

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14
Q

Nutre la capa de conos y bastones

A

La coriocapilar

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15
Q

Drenaje venoso del globo

A

Vena central de la retina
Venas vorticosas: drenan coroides
Cenas ciliares anteriores: drenan iris y cuerpo ciliar

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