Clase 22 Flashcards

1
Q

Porción final del tubo digestivo:

A

RECTO

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2
Q

Función del recto:

A

Almacenar el bolo fecal y deshidratarlo antes de ser expulsado al exterior

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3
Q

Irrigación del recto:

A

Ramas de las arterias sigmoideas (ramas de la mesentérica inferior)

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4
Q

V. rectal superiores desembocan en…

A

La vena mesentérica inferior

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5
Q

V. rectal medias desembocan en…

A

La vena ilíaca interna

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6
Q

V. rectal inferiores desembocan en…

A

La vena pudenda interna

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7
Q

Región de transición entre el recto y el exterior:

A

ANO

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8
Q

Mucosa superior del ano:

A

Epitelio cuboideo simple

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9
Q

Mucosa media del ano:

A

Epitelio dermopapilar liso no queratinizado (mucosa de Hermann)

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10
Q

Mucosa inferior del ano:

A

Epitelio estratificado queratinizado

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11
Q

Irrigación del ano:

A

Arterias hemorroidales inferiores

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12
Q

Inervación del ano:

A

Nervio anal (plexo pudendo)

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13
Q

¿Cuánto mide el canal anal?

A

4 cm

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14
Q

Condición de tener varices en el ano y recto:

A

Hemorroides

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