Aorta abdominala Flashcards

1
Q

Unde se bifruca aorta abdominala si in ce artere?

A

La nivelul L4 in aretrele iliace comune

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2
Q

De unde pana unde se intinde?

A

De la nivelul hiatului diafragmatic (T11) pana la bifurcatie (L4)

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3
Q

Ce se delimiteaza intre vena cava inferioara si aorta abdominala?

A

Un spatiu intervascular mai mare superior

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4
Q

La stanga aortei abdominale

A
  • lantul simpatic lombar

- rinichiul, glanda suprarenala si ureterul stang

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5
Q

Posterior de aorta abdominala

A
  • vertebre lombare

- orginea + primul segment al ductului toracic

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6
Q

Anterior de aorta abdominala

A
  • lobul caudat hepatic
  • corpul pancreasului
  • segmentele orizontal si ascendent ale duodenului
  • radacina mezenterului
  • vena renala stanga
  • ansele intestinale
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7
Q

Ramurile viscerale ale aortei abdominale

A

Viscerale impare: trunchiul celiac, mezentericele

Viscerale pare: aretrele renale, arterele suprarenale mijlocii, genitale (testiculara/ovariana)

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8
Q

Ramurile parietale ale aortei abdominale

A

Pentru peretii cavitatii abdominale- cele din dreapta sunt mai lungi (asimetrie de pozitie)

  • arterele frenice inferioare
  • arterele lombare
  • artera sacrala mijlocie
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9
Q

Artera sacrala mijlocie

A

Continua aorta de la bifurcatie, pe fata anterioara a osului sacru

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10
Q

Arterele lombare

A

Sunt 4 perechi, corespund cu arterele intercostale posterioare din torace

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11
Q

Arterele iliace comune

A

Au traiect oblic descendent, medio-lateral

La nivelul articulatiei sacroiliace se bifurca in artera iliaca externa si artera iliaca interna

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12
Q

Raporturi aretra iliaca externa

A

Anterior: ductul deferent la barbat si ligamentul rotund + vase ovariene la femeie
Posterior: vena omonima, nervul genitofemural si muschiul psoas
In dreapta: cecul, apendicele, ureterul drept
In stanga: colonul sigmoidian

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