脊椎動物の呼吸器官の進化を教えるための実験・観察教材

• 田中 邦明

  北海道教育大学教育学部函館校

• 飯田 勇次

  佐賀県唐津市立西唐津中学校

• 中西 太郎

  北海道室蘭市立地球岬小学校

書誌事項

タイトル別名

• Experiments and Observations for Teaching the Evolution of the Respiratory Systems of Vertebrates - A series of the comparative anatomies and physiological experiments on the respirations of goldfish and larval bullfrogs -
• 脊椎動物の呼吸器官の進化を教えるための実験・観察教材--キンギョとウシガエル幼生の呼吸に関する比較解剖及び生理実験
• セキツイ ドウブツ ノ コキュウ キカン ノ シンカ オ オシエル タメノ ジッケン カンサツ キョウザイ キンギョ ト ウシガエル ヨウセイ ノ コキュウ ニ カンスル ヒカク カイボウ オヨビ セイリ ジッケン
• ―キンギョとウシガエル幼生の呼吸に関する比較解剖および生理実験―

抄録

In this paper, we propose a series of comparative anatomical and physiological experiments on the respiration of goldfish and larval bullfrogs to teach the evolution of the respiratory systems in vertebrates. The anatomies of the larval bullfrogs in different stages showed that their lungs develop even more in the earlier stages than the metamorphoses, and that the bloodstreams in the capillaries run on the bulla of the lungs. The experiments under anaerobic conditions showed that larval bullfrogs could respire the air by the lungs in anaerobic water where goldfish could hardly respire, and that the frequency of the lung ventilation of larval bullfrogs temporarily increased under anaerobic atmospheric gases while it decreased under aerobic atmospheres. The experiment showed that the oxygen uptake of larval bullfrogs is distributed equally among the skin, the gills and the lungs in their early stage. According to the development of the metamorphic stage of larval bullfrogs, the oxygen uptake increased in ratio with the lungs while it decreased with the gills. The anatomy of the swim bladder of goldfish confirmed that there are no blood vesicles on the bladder, and a fine pneumatic duct connects the bladder and the pharynx. We recommend this series of anatomies and experiments for overcoming the misconceptions about the respiration of tadpoles and teaching students the origin of the lungs of vertebrates and the evolution into the swim bladders of divergent teleost.

収録刊行物

• 生物教育

  生物教育 46 (4), 184-198, 2006

  一般社団法人 日本生物教育学会

キーワード

• bullfrog
• evolution
• lung
• respiration
• tadpole

詳細情報

• CRID: 1390852482512814848
• NII論文ID: 10019842930
• NII書誌ID: AN0012957X
• DOI: 10.24718/jjbe.46.4_184
• NDL書誌ID: 8946420
• ISSN: 0287119X
• Web Site: http://id.ndl.go.jp/bib/8946420
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8946420
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可