Looking at the outside of the heart, you can see that the heart is made of muscle. The strong muscular walls contract (squeeze), pumping blood to the arteries. The major blood vessels connected to your heart are the aorta, the superior vena cava, the inferior vena cava, the pulmonary ar...
The heart is formed by the smooth muscle organs, the circulatory system is an important component of the 翻译结果2复制译文编辑译文朗读译文返回顶部 The heart is made up of smooth muscle organ, is one of the important components of the circulatory system 翻译结果3复制译文编辑译文朗读译文返回顶部 ...
a行动是成功的开始,等待是失败的源头 The motion is the successful start, the waiting is the defeat source[translate] a议付日期 Negotiation date[translate] a心脏是由平滑肌构成的器官,是循环系统的重要组成部分 The heart is an organ which constitutes by the smooth muscle, is the circulatory system imp...
The natural pacemaker of the heart is made of cardiac muscle tissue that stimulates other cardiac muscle cells to contract. Because of its self-stimulation, cardiac muscle is considered to be autorhythmic or intrinsically controlled. The cells of cardiac muscle tissue are striated---that is, they...
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The heart,the heart,the heart因为心 The heart is a muscle心本来就是肌肉啊 The heart,the heart,the heart因为心 The heart is a muscle now心本来就是肌肉啊 The heart,the heart,the heart因为心 The heart is a muscle now心本来就是肌肉啊 I wanna make it strong我要让它变强大 下载APP 打开 ...
The heart is a muscle in the body that is about the size of a persons clenched fist. There are three types of muscle in the body: cardiac, smooth, and skeletal. Cardiac muscle cells are located in the walls of the heart, appear striated, and are under involuntary control. The heart ha...
当当华研外语旗舰店在线销售正版《英文原版 The Heart Is the Strongest Muscle 心是强壮的肌肉 了解原因让心态从伟大到不可阻挡 Tia Toomey自传 精装 英文版》。最新《英文原版 The Heart Is the Strongest Muscle 心是强壮的肌肉 了解原因让心态从伟大到不可阻挡 Tia Toom
aPeople say the heart is the strongest muscle in the body.. If thats true then why does is break so easily? 人们说心脏是最强的肌肉在身体。 如果那是真实的然后为什么那么容易地是断裂?[translate]
The heart wall consists of three layers: the outer epicardium, the middle myocardium, and the inner endocardium. The epicardium and endocardium are thin layers. The myocardium forms the main bulk of the heart and is made up of cardiac muscle fibers. The outermost layer that surrounds the ...