Heart Chambers Diagram

The heart is divided into four chambers.

Heart chambers diagram. The atria are smaller than the ventricles and have thinner less muscular walls than the ventricles. The heart contains 4 chambers. The two ventricles right and left are muscular chambers capable of propelling the blood out of the heart.

Chambers of the heart. The 4 chambers of the heart the heart consist of 4 chambers 2 atria and 2 ventricle. The heart is made up of four chambers.

The heart valves which keep blood flowing in the right direction are gates at the chamber openings for the tricuspid and mitral valves and exits for the pulmonary and aortic. The left ventricle is the largest chamber of the heart. The heart is a muscular organ about the size of a fist located just behind and slightly left of the breastbone.

The right ventricle pumps blood to the lungs and the left ventricle pumps blood to all other organs. Introduction to the chambers of the heart. The function of heart is quite complex but you can understand things better through the heart diagram labeled below.

The heart chambers and their functions. When each chamber contracts the valve at its exit opens. See figure 2 right atrium ra right ventricle rv left atrium la left ventricle lv each chamber has a sort of one way valve at its exit that prevents blood from flowing backwards.

The upper chambers the right and left atria receive incoming blood. Chambers of the heart. The atria act as receiving chambers for blood so they are connected to the veins that carry blood to the heart.