Solidot: 帝企鹅能在水下屏气27分钟

Solidot

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帝企鹅能在水下屏气27分钟
http://solidot.org.feedsportal.com/c/33236/f/556826/s/30b161e2/sc/21/l/0L0Ssolidot0Borg0Cstory0Dsid0F36283/story01.htm
Sep 2nd 2013, 12:32

加州大学的一项新研究发现，帝企鹅能游到500米深处，能在水下屏气最长27分钟，超过了它的所有同类。研究人员还用心电图记录了帝企鹅的心跳，发现它们能降低心跳速度，从正常情况下的每分钟70次降至每分钟10次。帝企鹅拥有不同寻常的结构化血红蛋白，能在低氧环境下维持功能，其坚固骨骼能减少气压伤，能减少代谢和关闭不必要的器官功能。This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends: Massacres That Matter - Part 1 - 'Responsibility To Protect' In Egypt, Libya And SyriaMassacres That Matter - Part 2 - The Media Response On Egypt, Libya And SyriaNational demonstration: No attack on Syria - Saturday 31 August, 12 noon, Temple Place, London, UK



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