Fisiologia 2: Retina, reflejos pupilares y via visual Flashcards

1
Q

Origen embriologico de la retina?

A

De la vesicla optica del neuroectodermo

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2
Q

numero de capas que conforman la retina?

A

10

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3
Q

cuales con las capas de la retina?

A
  • Epitelio pigmntario
  • Conos y bastones
  • membrana limitante externa
  • capa nuclear externa
  • capa plexiforme externa
  • capa nuclear interna
  • capa plexiforme interna
  • capa de celulas ganglionares
  • fibras nerviosas
  • membrana limitante interna
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4
Q

Que partes componen la macula?

A
  • Perifovea
  • Parafovea
  • Fovea
  • Foveola
  • Umbo
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5
Q

extension del epitelio pigmentario de la retina?

A

De la periferia del nervio optico a la ora serrata

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6
Q

Pigmento del que esta compuesto el epitelio pigmentario de la Retina?

A

De melanina

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7
Q

Cuantas capas vasculares conforman la coroides?

A

3

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8
Q

nombre de la capa de pequeños vasos de la coroides?

A

Coreocapilar

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9
Q

Nombre de la capa de vasos grandes o exterior de la coroides?

A

Capa de Heller

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10
Q

Nombre de la capa de vasos medianos o estromal media de la coroides?

A

Capa de Sattler

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