The circulatory system of insects, like that of all arthropods, is of the "open" type; that is, the fluid which circulates is not restricted to a network of conducting vessels as, for example, in vertebrates, but flows freely among the body organs. An open system results from the ...
循环系统 The Circulatory System是【油管播放百万】(合集)解剖和生理基础 手动打开中英字幕/医学英语基础 Anatomy and Physiology的第5集视频,该合集共计14集,视频收藏或关注UP主,及时了解更多相关视频内容。
These transfer the oxygen to the cells in the body. The Heart The heart is at the heart of it all! Without the heart, no blood would get anywhere around your body. The heart is a big pump (泵). It continuously pumps the blood around the circulatory system. This has to happen all ...
第七章第七章循环系统循环系统Thecirculatorysystem第一节第一节血血液液第二节第二节心心脏脏第三节第三节动脉和静脉动脉和静脉第四节第四节淋巴和淋巴管淋巴和淋巴管第五节第五节造血器官造血器官1功能,将氧气,营养物质以及激素运送
The circulatory system consists of blood, the heart and blood, and lymphatic vessels. Blood is formed from stem cells in the bone marrow. The heart pumps blood through its four chambers with the help of valves, which prevent backflow. A conducting system, composed of modified cardiac muscle ce...
循环系统第二部分血管 18-The Circulatory System Part 2 Blood Vessels是【64集全集】解剖学-生理学-药理学-免疫学全套教程-全程中英cc字幕-医学全家桶的第17集视频,该合集共计64集,视频收藏或关注UP主,及时了解更多相关视频内容。
the circulatory system 美 英 un.循环系统 英汉 un. 1. 循环系统 释义: 全部,循环系统
The Circulatory System 作者:Darlene R·Stille 出版社:Scholastic Library Pub 出版年:1998-3 页数:48 定价:$ 7.85 装帧:Pap ISBN:9780516262611 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 推荐 内容简介· ··· Completely redesigned for today's young investigative reader, True Books...
循环系统Thecirculatorysystem* 第七章 循环系统 The circulatory system 第一节 血 液第二节 心 脏第三节 动脉和静脉第四节 淋巴和淋巴管第五节 造血器官 功能:将氧气、营养物质以及激素运送到体内各器官和组织内,并把代谢废物排出体外。 组成:由液体和管道两部分组成。液体分为血液和淋巴两种;管道分为血管系统...
The circulatory system is responsible for___. A. digestion B. respiration C. transporting substances D. producing E. nergy 相关知识点: 试题来源: 解析 C。循环系统负责运输物质。选项 A 消化是消化系统的功能;选项 B 呼吸是呼吸系统的功能;选项 D 产生能量主要是通过细胞呼吸等过程。本题考查对循环系统...