百度试题 结果1 题目The pacemaker of the heart is the___(two words) 相关知识点: 试题来源: 解析 (1)sinoatrial node;SA node 反馈 收藏
刷刷题APP(shuashuati.com)是专业的大学生刷题搜题拍题答疑工具,刷刷题提供The pacemaker for the heart is ordinarily theA.sinoatrial nodeB.atrioventricular nodeC.atrioventricular bundle (of His)D.subendocardial plexusE.membranous interventricular septum的答
The heart also has an electrical system that controls the rhythm of the heartbeats. The sinoatrial node (SA node) is the natural pacemaker of the heart, and it generates electrical impulses that cause the heart to beat. The electrical impulses travel through the atria and reach the atrioventricu...
The sinoatrial (SA) nodes are areas of the heart's atrium that act as the heart's pacemaker. Impulses from the SA node cause the heart’s chambers to contract. Purkinje fibers receive their impulses from the SA node and move the impulse through the heart’s muscles. Just below the atrium...
Answer to: Choose the correct answer: The normal pacemaker of the heart is the A) bundle of His B) Purkinje fibers C) atrioventricular node D)...
I have installed a heart pacemaker, do not use the instrument for me to scan the magnetic field. Thanks. 翻译结果2复制译文编辑译文朗读译文返回顶部 I have installed the pacemaker of the heart, do not use magnetic field scanning instrument to me. Thank you so much. 翻译结果3复制译文编辑译文...
PURPOSE: To provide a cardiac pacemaker having desired features such as physiological responsiveness, quick responsiveness, long-time reliability and high-grade limitedness by sensing blood pressure and controlling the frequency of heartbeats corresponding to this blood pressure. CONSTITUTION: A pulse ...
The walls of the heart are composed primarily of cardiac muscles called ___. (a) visceral pericardium (b) parietal pericardium (c) epicardium (d) myocardium. The Human Heart The heart is a muscular organ that forms part ...
The SA node responds to the body's overall need for blood and increases the heart rate when necessary, such as during exercise, emotional excitement, or illness such as fever. The SA node is sometimes called the “natural pacemaker” of the heart. ...
The researchers also want to use the technology in other forms of heart failure, such as cardiomyopathy, to see who might need a pacemaker or other forms of treatment. Dr Mike Knapton, from the British Heart Foundation, said, “This exciting use of computer software in medical pra...