人体生理课后答案（Answer after body physiology class）.docVIP

下载本文档

12
0
约3.17万字
约 24页
2017-07-15 发布于河南
举报
版权申诉

人体生理课后答案（Answer after body physiology class）.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

人体生理课后答案（Answer after body physiology class）

人体生理课后答案（Answer after body physiology class） Chapter 8 digestive system Question: What are the organs of the digestive system? What is digestion, absorption? What are the digestive methods of human body? The digestive system has digestive and digestive glands. The digestive tract includes the mouth, pharynx, esophagus, stomach, small intestine, large intestine. The small intestine has duodenum, jejunum, ileum. The digestive gland has salivary glands, pancreas, liver, esophageal glands, gastric glands, intestinal glands, etc. Digestion is the process by which food is broken down into absorbable components through the movement of the digestive tract and the function of the digestive juices. When the food is digested, the process of entering the blood and lymph circulation is called absorption through the lining of the digestive tube. Digestion: mechanical digestion, that is, through the process of the digestive tube, the food is ground up, and the digestion is also fully mixed, and it is pushed to the distal end of the digestive tube; Chemical digestion, that is, through the chemical action of the digestive fluids, the nutrients in the food are broken down into small molecules. 2. Describe the general hierarchy of the digestive wall? In addition to oral and pharynx, the digestive tube wall is divided into mucous membrane, submucosal layer, muscular layer and outer film 4 layers. The mucosa is located in the lumen, which consists of epithelium, intrinsic layer and mucosal muscle. The lower layer of mucosa consists of loose connective tissue, with large blood vessels, lymphatics and submucosal nerve plexus. In addition to the oral, pharynx, esophagus, and the muscles of the anal canal are skeletal muscle, the rest is smooth and. The outer membrane consists of a thin layer of connective tissue called a fibrous membrane, which is distributed between the esophagus and the end of the large intestine, which is called the serous membrane by the thin layer connective tissue an