What muscle tissue is found in the heart? Which chamber of the heart pumps blood out to the systemic (body) circuit? Which blood vessel carries blood from the anterior to the posterior of the heart? Which vessels emerge from the aorta to supply the heart muscle with blood?
B As the heart beats, it pumps blood through chambers (人体的腔、室) and the blood vessels in the body. The body is estimated to have at least ninety-six thousand kilometers of blood vessels. That is about the same as two and a half times around the Earth. Each day the heart pumps...
The heart is a powerful muscle that pumps blood through our bodies. Blood flows in and out of the heart via veins and arteries and moves through the chambers via one-way valves to prevent backflow. Blood is crucial in the transport of essential molecules throughout the body....
试题来源: 解析 heart 该问题询问的是负责将血液泵送至全身的器官。正确的器官是心脏(heart),因为心脏的主要功能是通过收缩和舒张来推动血液循环。题目结构完整,空格处需要填写一个名词,符合人体生理学的基本知识,不存在信息缺失或错误的情况。反馈 收藏
Explore the order of blood flow through the heart as shown in the heart blood diagram. Learn how to trace the pathway of blood and tell when blood...
求翻译:the heart pumps blood through the body and it never rests .是什么意思?待解决 悬赏分:1 - 离问题结束还有 the heart pumps blood through the body and it never rests .问题补充:匿名 2013-05-23 12:21:38 心脏泵到全身的血液,它永远不会休息。 匿名 2013-05-23 12:23:18 正在...
The heart pumps blood throughout the body. What is the main function of the lungs? A. To digest food. B. To pump blood. C. To breathe in oxygen and breathe out carbon dioxide. D. To store water. 相关知识点: 试题来源: 解析 C。解析:肺的主要功能是吸入氧气并呼出二氧化碳。反馈 收藏 ...
网络释义 1. 心脏使血液循环 pump的解释_pump是什么意思... ... He pumped up his car tyres. 他把汽车轮胎打足气。The heart pumps blood.心脏使血液循… www3.060s.com|基于7个网页 2. 使心脏循环血液 什么意思_英语the_blood_heart在线翻译... ... deficiency of the heart blood 心血虚The Heart...
The heart pumps blood throughout the body.The small Intestines move to allow the digested food to move along in the small intestines.These two organs belong to differend systems that work together so as to3)___ .(1) take in oxygen for the body(2) protect the important organs in the bo...
Describe blood velocity patterns as blood moves away from, and then back toward, the heart. Describe blood flow in terms of the cardiac cycle. Explain how the heart pumps blood in an efficient and orderly fashion (not the pathway, but how). What is systole and diastole? How is arterial ...