ウサギの気管支分岐, 肺動・静脈分布 The Bronchial Tree, Pulmonary Artery and Pulmonary Vein of the Rabbit Lung.

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著者

    • 中久喜 正一 NAKAKUKI Shoichi
    • 東京農工大学農学部獣医学科家畜解剖学教室 Department of Veterinary Anatomy, Faculty of Agriculture, Tokyo University of Agriculture and Technology

抄録

20例のウサギの肺を使用した。ウサギの肺の気管支分岐を比較解剖学的に検討すると,右肺は,前葉,中葉,後葉および副葉からなり,左肺は2葉に分かれた中葉と後葉からなる。右肺動脈は右前葉気管枝の腹方を通り,右中葉気管枝の背方を越えて右気管支の背外側に沿って後方に伸びる。その経過中,主として気管枝の背側あるいは外側に沿って走る肺動脈枝を分枝する。左肺動脈は左中葉気管枝の背方を越えて右肺の場合と同様に分布する。肺静脈枝は主として気管枝と気管枝の間で,しかも気管枝の内側または腹側を走り,最終的に太い4本の肺静脈を形成して右心房に注ぐ。

Twenty rabbit lungs were examined. The right and left bronchi give of four bronchiole systems, i.e. the dorsal, lateral, ventral and medial. The cranial lobe is formed by the first bronchiole of the dorsal bronchiole system. The middle lobe is formed by the first bronchiole of the lateral bronchiole system, and the accessory lobe is by the first bronchiole of the ventral bronchiole system. The remaining bronchioles of the four bronchiole systems constitute the caudal lobe. Accordingly, the right lung consists of the cranial, middle caudal and accessory lobes, and the left lung consists of a bi-lobed middle and caudal lobes. The right pulmonary artery runs across the ventral side of the right cranial lobe bronchiole. Then it runs across the dorsal side of the right middle lobe bronchiole. Thereafter, it runs along the dorso-lateral side of the right bronchus. During its course, it gives off arterial branches, running along the dorsal or lateral sides of the bronchioles. The left pulmonary artery runs across the dorsal side of the left middle lobe bronchiole. Then it runs the same course as in the right lung. The pulmonary veins mainly run the ventral or medial side of the bronchioles or between the bronchioles. Finally they enter the left atrium with large four veins.

収録刊行物

  • 動物の循環器 = Advances in animal cardiology

    動物の循環器 = Advances in animal cardiology 33(2), 61-69, 2000-12-01

    獣医循環器研究会

参考文献:  8件中 1-8件 を表示

各種コード

  • NII論文ID(NAID)
    10008286391
  • NII書誌ID(NCID)
    AN10192925
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09106537
  • NDL 記事登録ID
    5757770
  • NDL 雑誌分類
    ZR22(科学技術--農林水産--畜産)
  • NDL 請求記号
    Z18-1508
  • データ提供元
    CJP書誌  NDL  IR  J-STAGE 
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