ESOFAGO Y FAIRNGE Flashcards

1
Q

Partes de la faringe

A
  • Nasofaringe
    -Bucofaringe
    -Larinofaringe
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2
Q

Orificio que atraviesa el esófago

A

Hiato esofágico

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3
Q

Tipo de músculos del esófago

A

Primeros 2/3 es musculo esquelético y el ultimo 1/3 es músculo liso

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4
Q

Tipos de glándulas del esófago

A

Mucosas simples y compuestas

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5
Q

Glándulas mucosas simples

A
    • presencia en esófago
  • protegen la pared del esófago ante jugos gástricos
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6
Q

Glándulas mucosas compuestas

A
    • presencia en esófago
  • secretan moco y esto evita la irritación
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7
Q

Esfínteres

A

-EEI
-EES

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8
Q

EEI

A
  • Músculo liso
  • Regula el progreso del alimento desde el esófago hacia el estomago.
  • Cardias
  • PC X
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9
Q

EES

A
  • Músculo esquelético
  • Regula el progreso del alimento desde la faringe hasta el esófago.
  • Cricofaringeo
  • PC IX
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10
Q

Adventicia

A

Capa serosa que une a el esófago con las estructuras de alrededor

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11
Q

Fases de deglución

A
  1. Oral, voluntaria
  2. Faríngea, involuntaria
  3. Esofágica, involuntaria
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12
Q

PC utilizados en la deglución

A

V, IX, X y XII

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