Heart becoming dissected showing ideal and remaining ventricles, from over The center has 4 chambers, two higher atria, the receiving chambers, and two lessen ventricles, the discharging chambers. The atria open into the ventricles by means of the atrioventricular valves, present within the atrioventricular septum. This difference is visible https://emilyc567qpm7.activosblog.com/profile