The walls of heart chambers are made of a special muscle called___,which contracts continuously and rhythmically to pump blood.()pericardiumendocardiumepicardiummyocardium(正确选项) 相关知识点: 试题来源: 解析 myocardium 题目询问心脏腔室的壁由哪种特殊肌肉构成,需分析各选项: 1. **Pericardium...
The heart has 14 *- P—M chambers. Relative to the roles of these chambers. the lliL12 are the receiving chambers, whereas the 5-16! are thedischarging chambers.13 Building the Framework 4512. Figure 19.1A is a transverse section through the thorax. Label the structuresprovided with ...
counsel in chambers 【法】 顾问律师 judge in chambers 【法】 内庭法官 by heart 记忆,背诵 相似单词 chambers [ chamber ]的第三人称单数 Chambers 钱伯斯(姓氏) heart n.[C] 1.心(脏) 2.【尤文】感情,心情;爱情 3.胸部近心处,心口处 4.心形 5.真心地;从内心 6.实质;中心,核心;关键 7....
chambers of the heart 英文chambers of the heart 中文【医】 心腔
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Atrial fibrillation is a heartbeat disturbance in which the walls of the upper chambers of the heart vibrate rapidly. 心房纤颤是一种心跳的异常,原因是心脏上部的腔室——心房壁异常快速颤动。 news.dxy.cn 5. During each normal heartbeat, the muscle cells in the upper chambers of the heart, th...
The heart consists of three outer layers: the pericardium is the tough outer protective layer, the myocardium which is the middle muscular layer and then finally the endocardium which is a smooth membrane lining. The heart has four chambers within it. The left/right atria and the left/right ...
The heart is a hollow, muscular organ that pumps oxygenated blood throughout the body and deoxygenated blood to the lungs. This key circulatory system structure is comprised of four chambers. One chamber on the right receives blood with waste (from the body) and another chamber pumps it out ...
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 divided into left and right sides. Each side is subdivided to form the fourchambersof the heart. Theatriaare the twoupper chambersof the heart. They are the receiving chambers, and allblood vesselscoming into the heart enter here (singular,atrium). ...