part 2 Flashcards

1
Q

III- SEGMENTATION BRONCHIQUE

GENERALITES

A

Arbre bronchique fait suite à la trachée.
◼ Trachée
 2 bronches souches (1er ordre).
◼ Bronche souche  bronches lobaires (2ème ordre).
◼ Bronche lobaire  bronches segmentaires (3ème
ordre).
◼ Bronche segmentaire  bronches sous-segmentaires
(4ème ordre).
◼ Multiples divisions jusqu’à aboutir aux bronches sous- lobulaires (destinées aux lobules pulmonaires = unité fonctionnelle).

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2
Q

A-BRONCHE SOUCHE DROITE

A

◼ Bronche lobaire sup.
◼ Bronche lobaire moyenne
◼ Bronche lobaire inf

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3
Q

A-BRONCHE SOUCHE DROITE
◼ Bronche lobaire sup.

A
  • Bronche segmentaire apicale = 1.
  • Bronche segmentaire post ou dorsale = 2.
  • Bronche segmentaire ant ou ventrale = 3.
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4
Q

◼Bronche souche droite :
◼ Bronche lobaire moyenne

A
  • Bronche segmentaire lat = 4.
  • Bronche segmentaire med = 5.
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5
Q

Bronche lobaire inf:

A
  • Bronche segmentaire apicale = 6.
  • Bronche segmentaire basale med = 7.
  • Bronche segmentaire basale ant = 8.
  • Bronche segmentaire basale lat = 9.
  • Bronche segmentaire basale post =10.
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6
Q

-BRONCHE SOUCHE GAUCHE

A

◼ Bronche lobaire sup
◼ Bronche lobaire inf

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7
Q

B-BRONCHE SOUCHE GAUCHE

A

Bronche lobaire sup.
 Tronc culminal:
- Bronche segmentaire apico-post.

  • apical = 1.
  • post = 2.
  • Bronche segmentaire ant ou vent = 3.
     Tronc lingulaire:
  • Bronche lingulaire sup = 4.
  • Bronche lingulaire inf = 5.
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8
Q

B-BRONCHE SOUCHE GAUCHE

A

B-BRONCHE SOUCHE GAUCHE

◼ Bronche lobaire inf:
- Bronche segmentaire apicale = 6.
- Bronche segmentaire basale med = 7.
- Bronche segmentaire basale ant = 8.
- Bronche segmentaire basale lat = 9.
- Bronche segmentaire basale post =10.

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