INT DELGADO Flashcards

1
Q

porciones del intestino delgado

A
  • duodeno
  • yeyuno
  • ileon
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2
Q

tamaño del duodeno

A

20-25 cm

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3
Q

tamaño del yeyuno

A

1-2.5 cm

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4
Q

tamaño del ileon

A

2-3.5 cm

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5
Q

qué parte del int delgado absorbe nutrientes?

A

yeyuno

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6
Q

qué parte del int delgado absorve vitamina b12?

A

ileon

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7
Q

cuántas porciones tiene el duodeno y cuáles son?

A

4
* superior
* descendiente
* transversa
* ascendente

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8
Q

cuánto mide la porción superior del duodeno?

A

5cm

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9
Q

cuánto mide la sporción descendiente del duodeno?

A

7.5 cm

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10
Q

limites de la porción descendiente del duodeno

A

flexura superior e inferior

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11
Q

qué papilas tiene la porción descendiente del dudodeno?

A

menor y mayor

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12
Q

tamaño de la porción horizontal (3)

A

10cm

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13
Q

tamaño de la porción ascendente (4)

A

2.5 cm

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14
Q

en dónde se delimita la porción ascendente?

A

hasta el ligamenton de treitz

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15
Q

arterias que irrigan el int delgado

A
  • tronco celíaco
  • mesentérica superior
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16
Q

irrigan la 1ra y 2da porción del int delgado

A

tronco celiaco

17
Q

ramas del tronco celiaco

A

gastroduodenal
pancreáticodudodenal superior

18
Q

ramas de la mesentérica superior

A

rama de la pancreáticaduodenal inferior

19
Q

rama que irrigan las 3a y 4a porciones

A

la mesentérica superior