Anatomy Of The Heart

Blood provides the body with oxygen and nutrients as well as assists in the removal of metabolic wastes. The heart has four chambers.

Anatomy Of The Human Heart

Epicardium protective layer mostly made of connective tissue.

Anatomy of the heart. The left atrium receives oxygenated blood from the lungs and pumps it to the left ventricle. The right atrium receives blood from the veins and pumps it to the right ventricle. Because the heart points to the left about 23 of the hearts mass is found on the left side of the body and the other 13 is on the right.

It is divided by a partition or septum into two halves and the halves are in turn divided into four chambers. The heart is a muscular organ in most animals which pumps blood through the blood vessels of the circulatory system. Endocardium lines the inside of the heart and protects the valves and chambers.

In humans the heart is located between the lungs in the middle compartment of the chest. This amazing muscle produces electrical impulses that cause the heart to contract. Basic anatomy of the heart.

The heart sits within a fluid filled cavity called the pericardial cavity. Figure 1 shows the position of the heart within the thoracic cavity. The heart is situated within the chest cavity and surrounded by a fluid filled sac called the pericardium.

Myocardium the muscles of the heart. Anatomy of the heart pericardium. The right ventricle receives blood from the right atrium and pumps it to the lungs where it is loaded with oxygen.

The human heart is located within the thoracic cavity medially between the lungs in the space known as the mediastinum. The anatomy of the heart. The wall of the heart consists of three layers of tissue.

The walls and lining of the pericardial cavity are a special membrane known as the pericardium.

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