Heart remaining dissected demonstrating ideal and left ventricles, from above The guts has four chambers, two upper atria, the receiving chambers, and two lower ventricles, the discharging chambers. The atria open into the ventricles by using the atrioventricular valves, existing from the atrioventricular septum. This distinction is seen also https://yasunarib678wvu9.blogdeazar.com/profile