The Anatomy Of The Heart

Your heart is located between your lungs in the middle of your chest behind and slightly to the left of your breastbone sternum. The base of the heart is located at the level of the third costal cartilage as seen in figure 1.

Human Being Anatomy Blood Circulation Heart Image

The heart sits within a fluid filled cavity called the pericardial cavity.

The anatomy of the heart. The heart is a muscular organ about the size of a fist located just behind and slightly left of the breastbone. Endocardium lines the inside of the heart and protects the valves and chambers. Basic anatomy of the heart.

The walls and lining of the pericardial cavity are a special membrane known as the pericardium. The great veins the superior and inferior venae cavae and the great arteries the aorta and pulmonary trunk are attached to the superior surface of the heart called the base. This amazing muscle produces electrical impulses that cause the heart to contract.

Blood provides the body with oxygen and nutrients as well as assists in the removal of metabolic wastes. The heart is a muscular organ in most animals which pumps blood through the blood vessels of the circulatory system. The anatomy of the heart.

The heart is situated within the chest cavity and surrounded by a fluid filled sac called the pericardium. The structures initially seen from this perspective include the superior vena cava right atrium right ventricle pulmonary artery and aorta. A double layered membrane called the pericardium surrounds your heart like a sac.

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. The heart pumps blood through the network of arteries and veins called the. Intraoperatively the anatomy of the heart is viewed from the right side of the supine patient via a median sternotomy incision.

In fact each day the average heart beats 100000 times pumping about 2000 gallons 7571 liters of blood. It is divided by a partition or septum into two halves and the halves are in turn divided into four chambers. Location of the heart.

The wall of the heart consists of three layers of tissue. Anatomy of the heart pericardium. In humans the heart is located between the lungs in the middle compartment of the chest.

Epicardium protective layer mostly made of connective tissue. Myocardium the muscles of the heart.

Free Anatomy Quiz Anatomy Of The Heart Quiz 1