Heart becoming dissected demonstrating suitable and left ventricles, from above The guts has 4 chambers, two upper atria, the acquiring chambers, and two lessen ventricles, the discharging chambers. The atria open to the ventricles by using the atrioventricular valves, current within the atrioventricular septum. This difference is seen also https://derrickn901cbz2.wikicorrespondent.com/user