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Found 2 translations.
| Name | Current message text |
|---|---|
| h English (en) | The circulatory systems of all vertebrates, as well as of [[annelid]]s (for example, [[earthworm]]s) and [[cephalopod]]s ([[squid]]s, [[octopus]]es and relatives) always keep their circulating blood enclosed within heart chambers or blood vessels and are classified as ''closed'', just as in humans. Still, the systems of [[fish]], [[amphibian]]s, [[reptile]]s, and [[bird]]s show various stages of the [[evolution]] of the circulatory system. Closed systems permit blood to be directed to the organs that require it. |
| h Japanese (ja) | すべての脊椎動物、[[:ja:環形動物|環形動物]]（たとえば[[:ja:ミミズ|ミミズ]]）、頭足類（[[:ja:イカ|イカ]]、[[:ja:タコ|タコ]]、およびその近縁種）の循環体は、循環血液を常に心室や血管内に封じ込め、人間と同じように閉鎖系に分類される。それでも、[[:ja:魚類|魚類]]、[[:ja:両生類|両生類]]、[[:ja:爬虫類|爬虫類]]、[[:ja:鳥類|鳥類]]のシステムは、循環系の[[:ja:進化|進化]]のさまざまな段階を示している。閉鎖系は、血液を必要とする臓器に血液を送ることができる。 |