Colón, recto y ano Flashcards

1
Q

Facts recto:

A
  • Porcion final de tuvo digestivo
  • Almacena bolo fecal y lo deshidrata antes de expulsarlo
  • ## --
    -
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2
Q

Tipo de mucosa del recto:

A

epitelio cuboideo simple (hasta línea pectínea)/ sin tenias

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3
Q

¿Cuáles son los paquetes venosos tiene el recto? (3)

A
  • Superiores
  • Medias
  • Inferiores
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4
Q

Desembocadura de vena rectal superiores:

A

Vena mesentérica inferior (aorta)

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5
Q

Desembocadura de vena rectal medias:

A

Vena cava iliaca interna (cava)

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6
Q

Desembocadura de vena rectal inferiores:

A

Vena pudenda interna (cava)

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7
Q

Facts de ano:

A
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8
Q

Mucosas del ano (3):

A
  • Superior: epitelio cuboide simple
  • Medio: epitelio dermopapilar liso no queratinizado - Pecten
  • Inferior: epitelio estratificado queratinizado (escamoso)
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9
Q

Fijación del ano y recto:

A

Músculo fijador del ano
*musculo más fuerte y grande de periné

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10
Q
A
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