Heart remaining dissected demonstrating suitable and left ventricles, from above The heart has 4 chambers, two upper atria, the acquiring chambers, and two decreased ventricles, the discharging chambers. The atria open in the ventricles by using the atrioventricular valves, existing from the atrioventricular septum. This distinction is seen also https://robertp900wrm6.wikilima.com/user