It is located in the middle of the chest and slightly towards the left. The heart is a large muscular pump and is divided into two halves - the right-hand side and the left-hand side. The right ...
The left and right ventricles each pump the same volume ... Stroke volume close stroke volumeThe volume of blood pumped from the heart with each beat. is the volume of blood pumped out of each ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果