| 单词 | atrioventricular node |
| 释义 |
atrioventricular node
英汉-汉英词典
[解]房室结
词组 | 习惯用语
您要查找的是不是：atrioventricular node modulation 房室结改良术 atrioventricular node block 房室结传导阻滞 artery atrioventricular nodc 房室结动脉 atrioventricular node slow-pathway 房室结慢径 atrioventricular node rhythm 房室结性心律 branch atrioventricular node 房室结支 anatomically atrioventricular node 解剖学房室结 atrioventricular node conduction 房室结传导 atrioventricular node [解剖] 房室结
原声例句
Crash Course 解剖生理学篇 The impulses leap across synapse-like connections between the cells called gap junctions, and continue down the conduction system until they reach the atrioventricular node, or AV node, located just above the tricuspid valve. 这些脉冲跨越细胞之间称为间隙连接的突触状连接，并沿着传导系统继续前进，直到它们到达位于三尖瓣正上方的房室结或房室结。 Osmosis-心血管 It's then delayed just slightly as it goes through the atrioventricular or AV node, before it passes through the Bundle of His and to the Purkinje fibers of the left and right ventricles, causing them to contract as well. 之后，它在通过房室结时发生了短暂的延搁，而后通过房室束以及左右室的浦肯野纤维，使左右心室收缩。
中文百科
房室结房室结是正常情况下兴奋由心房传至心室的唯一途径。它位于右心房科赫三角（triangle of Koch）的心内膜深面，其前端发出房室束。其主要功能是将窦房结传来的兴奋发生短暂延搁再传向心室，保证心房收缩后再开始心室收缩。
英语百科
Atrioventricular node 房室结  The atrioventricular (AV) node is a part of the electrical conduction system of the heart that coordinates the top of the heart. It electrically connects atrial and ventricular chambers. The AV node is an area of specialized tissue between the atria and the ventricles of the heart, specifically in the posteroinferior region of the interatrial septum near the opening of the coronary sinus, which conducts the normal electrical impulse from the atria to the ventricles. The AV node is quite compact (~1 x 3 x 5 mm). It is located at the center of Koch's triangle—a triangle enclosed by the septal leaflet of the tricuspid valve, the coronary sinus, and the membraneous part of the interatrial septum.
近义、反义、联想词
近义词n.cardiac muscle, heart muscle
英英词典
atrioventricular node n.
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