Esofag Flashcards

1
Q

Esofagul este

A

organ musculo-cavitar tubular ce face legatura intre faringe si stomac

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2
Q

Limitele esofagului

A

sup-planul ce trece prin marg in cartilaj cricoid

unf-coresp cu proiectia cardiei-T11

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3
Q

Topografic, esofagul prezinta urmatoarele segm

A

cervical
toracal
abdominal

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4
Q

Portiunea abdominala a esofagului

A

hiatusul esofagoan al diafragmei (T10)>cardia (T11)

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5
Q

Hiatusul esofagian al diafragmei

A

canal muscular format din fb musc superf si prof rezultat prin impletirea celor 2 stalpi diafragmatici

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6
Q

HIatusul esofagian are directie

A

obl spre ant-sup

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7
Q

La niv hiatusului esofagian, fascia diafragmatica sup

A

se continua cu adventicea esofagului

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8
Q

Fascia diafragm inf formeaza

A

mb frenico-esofagiana

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9
Q

Rap ant

A

tr vagal ant

prin interm peritoneului-lobul stg al ficatului

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10
Q

In partea dreapta, peritoneul se reflecta si formeaza

A

lig hepatoesofagian ( r hepatice ale tr vagal ant, v gastrica stg,a hepatica accesorie,vase limgatice, sis prot oment mic)

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11
Q

Rap in partea stg

A

fornicul gastric cu care delim incizura cardiei

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12
Q

Rap post

A

tr vagal post
pilierii diafragm
hiatusul aortic prin care trec aorta+canal toracic

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13
Q

Vascularizatie esofag

A

a gastrica stanga
a frenica inf stg
a gastrice stg

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14
Q

Drenajul venos

A

2 plexuri venoase unul in tunica mucoasa si unul in tunica submucoasa

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15
Q

Din reteaua venoasa submucoasa pornesc v colectoare care strabat tunica musc si se varsa

A

sup>plexul venos superf>v azygos,hemiazygos>VCS
inf>v diafragm inf> VCI
inf>v gastrica stg>v porta

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