Question: where are the four chambers of the heart located

title: Heart
text: The heart has four chambers , two upper atria , the receiving chambers , and two lower ventricles , the discharging chambers . The atria open into the ventricles via the atrioventricular valves , present in the atrioventricular septum . This distinction is visible also on the surface of the heart as the coronary sulcus . There is an ear - shaped structure in the upper right atrium called the right atrial appendage , or auricle , and another in the upper left atrium , the left atrial appendage . The right atrium and the right ventricle together are sometimes referred to as the right heart . Similarly , the left atrium and the left ventricle together are sometimes referred to as the left heart . The ventricles are separated from each other by the interventricular septum , visible on the surface of the heart as the anterior longitudinal sulcus and the posterior interventricular sulcus . 

Answer: answer: The heart has two upper atria - the receiving chambers -  and two lower ventricles - the discharging chambers. The right atrium and right ventricle are referred to as the right heart and the left atrium and left ventricle as the left heart.
answer: The heart has four chambers , two upper atria , the receiving chambers , and two lower ventricles , the discharging chambers. The right atrium and the right ventricle are located in the right side of the heart, while the left side has the left atrium and the left ventricle.