第七章能量代谢和体温（The seventh chapter is energy metabolism and body temperature）.docVIP

下载本文档

3
0
约1.56万字
约 13页
2017-08-02 发布于河南
举报
版权申诉

第七章能量代谢和体温（The seventh chapter is energy metabolism and body temperature）.doc

1、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。。
2、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击这里二次下载。
3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
4、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
5、成为VIP后，下载本文档将扣除1次下载权益。下载后，不支持退款、换文档。如有疑问请联系我们。
6、成为VIP后，您将拥有八大权益，权益包括：VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
7、VIP文档为合作方或网友上传，每下载1次，网站将根据用户上传文档的质量评分、类型等，对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档

第七章能量代谢和体温（The seventh chapter is energy metabolism and body temperature） The seventh chapter is energy metabolism and body temperature Section 1 energy metabolism Metabolism is the most basic characteristic of life. In metabolism, consisting of anabolism and catabolism. Metabolism, release, transfer and utilization of energy are the most metabolic processes in the metabolism of organisms I. source and utilization of body energy (I) the source of the bodys energy The energy of the body comes mainly from sugar, fat and protein. Sugar is the main energy supply, and fat is the main form of energy storage in the body. Under normal physiological conditions, sugars provide energy by aerobic oxidation. More than 50% of the energy released from metabolism is rapidly converted into heat energy, and the remaining less than 50% are transferred to the high-energy phosphate bonds of adenosine triphosphate (ATP). ATP is not only an important energy storage substance, but also a direct energy substance. The final way material decomposition of the energy released in three: 1 into heat; the muscle contraction to complete the mechanical chemical synthesis and metabolism of external work; reserve cells can. Two. Determination of energy metabolism Measurement of energy metabolism is the amount of energy consumed in determining the unit time of an organism, that is, the rate of energy metabolism. (1) direct calorimetry Direct calorimetry is a method of obtaining energy metabolic rate by collecting the total heat emitted by the body at a given time. (two) indirect calorimetry 1. indirect calorimetry 2. concepts related to indirect calorimetry (1) the caloric value of food: the heat released by 1g when the food is decomposed and oxidized, which is called the caloric value of the food. When the food is oxidized and decomposed (or burned) in vitro, the heat price is called the physical thermal value. The thermal value determined by the decomposition and oxidation of the food in the body is