The heart has two sides: the left side and the right side. Each side of the heart is divided into two parts producing 4 chambers. The upper chambers are called the atriums and the lower chambers are the ventricle. The heart not only has four chambers but also has four valves. The atri...
ayou've got to get back your happy heart 您一定让回到您愉快的心脏[translate] aI do not respect you I do not respect you[translate] ainstead of kneeling in the sand: 而不是在沙跪 instead of kneeling in the sand: But is not in Sha Gui[translate] ...
句子的主语为Plastic heart valves and other human “spare parts”(塑料心脏瓣膜和其他人体器官“零件”),宾语为many recent developments(最近许多的发展),主语与宾语之间为主动关系,故排除B选项。句子的宾语在possible后面不需要形式宾语,故排除A选项。have become possible表示“……成为可能”,have made possible...
Some anatomic structures of the heart are as follows: Chambers: Right Atrium Right Ventricle Left Atrium Left Ventricle Valves: Tricuspid Pulmonary ... See full answer below. Learn more about this topic: Cardiovascular System | Function & Organs ...
The valve from the valve body, valve covers, valves, valve stem, stem, such as nuts and wheel parts, rely on the hand wheel so that the valve stem valve stem turn, clapper led to increased or decreased to closing. 翻译结果5复制译文编辑译文朗读译文返回顶部 ...
Heart valves and methods of multiple components, and devices for implantation thereof is provided. In general, heart valve includes a valve prosthesis and a second annular first prosthesis. The state of being contracted from the relaxed state to be compressible, and includes an annular member to ...
Heart Components The human heart is composed of many different components. There are chambers, valves, layers, and blood vessels that work together to make up the heart and carry out its functions. Sections of the Heart: What Are the Main Parts of the Heart? The organs of the body ...
A ring-like muscle called asphincterforms valves in the digestive system. The gastro-esophageal sphincter is located at the stomach end of the esophagus. In response to swallowing and the pressure exerted by the bolus of food, this sphincter opens, and the bolus enters the stomach. When there...
Plastic heart valves and other human “spare parts” have ___ possible many recent developments in surgery. A. made it B. been made C. made D. become 相关知识点: 试题来源: 解析 C 正确答案:C 解析:make后面可以跟带形容词的复合结构(make sth possible),如果宾语太长,也可把形容问提到宾语前...
The ventricles pump the blood out. The right one pumps the blood to the lungs and the left one pumps the blood to all other parts of the body. At the top and bottom openings of each ventricle are valves (阀门) which make the blood go in only one direction....