colon Flashcards

1
Q

porcion libre que contiene hacia ant el omento mayor

A

colon transverso

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2
Q

porcion libre que contiene hacia medial al omento mayor

A

ciego

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3
Q

el lig de buy frenico

A

lat izq por el colon ascendente y transverso

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4
Q

lig sustentaculum lienis es lo mismo que ligamento frenocolico izq

A

a la izq lat por el colon descendente

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5
Q

lig hepatocolico

A

donde esta el lig, en medio en colon transverso

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6
Q

arco riolano

A
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7
Q

porque el colon no se necrosa si hay una trombosis mesenterica

A

gracias al arco mesenterico de riolano

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8
Q

porque no se trombosa el colon

A

por que hay arco de riolano

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9
Q

yeyuno e ileon

A

fieles a mesenterica sup

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10
Q

sigmoides irrigacion

A

mesenteric sup por colica inf

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11
Q

vascularizacion de la flexura colica derecha

A

mesenteria sup:
1. rama colica de la ielocolica
2. colica media
3. colica derecha

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12
Q

qn forma el arco marginal de riolano

A

colica media y arteria mesenterica inf

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13
Q

venas

A

va a mesenterica sup, colica, colica dercha y gastro epiploca

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14
Q

linfaticos

A

ganglios para colicos
ganglios colicos medio y derechos
grupo central sup
tronco linfatico inetstinal retropancreatico

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14
Q

acolamiento abierto

A

derecho

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14
Q

flexura esplenica diferncias

A

li. esplenocolico y frenocolico

14
Q

un acolamiento agudo en colon

14
Q

qn recibe irrigacion de la flexura colica izq

A

mesenterica sup
mesenterica inf (esta mas)
arco riolano

14
Q

relaciones de la flexura colica izq

14
Q

linfaticos

A

epiplocios y paracolicos

15
Q

nervios

A

plexo mesenterico inf que llega al tronco simpatico lumbar

16
Q

colon descendente

A

entre flexura colica izq y sigmoides
mas estrecho q el transverso
3 tenias (igual que asc)
anterior libre y post

17
Q

buy es

18
Q

la ultima rama arterial del colon ascendete

A

es la A- colica izq

19
la que se une con el sigmoides
A. colica media acessoria
20
qn forma el arco de riolano
mesenterica inf colica media que viene de la sup
21
difrencia entre flexura colica derecha e izq
la izq si puede ser endoscopica mas incidencia de cancer en el
22