Coronary heart being dissected demonstrating proper and left ventricles, from above The guts has four chambers, two higher atria, the receiving chambers, and two lower ventricles, the discharging chambers. The atria open into the ventricles by way of the atrioventricular valves, existing during the atrioventricular septum. This distinction is https://heywoodg689vur9.ouyawiki.com/user