Anatomy Of A Human Heart

The heart has four chambers. Anatomy of the human heart.

Anatomy Of The Human Heart And Lungs High Res Vector Graphic

Anatomy of the heart pericardium.

Anatomy of a human heart. Anatomy of the human heart. Anatomy of the human heart the human heart pumps blood into the arteries that carries oxygen and nutrients to all the tissues of the body. Chambers of the heart.

This article provides a brief overview about the anatomy of the human heart. It is the hardest working muscle in the body as it beats non stop. The heart is located in the center of the chest with its apex toward the left.

Located between the lungs in the middle of the chest the heart pumps blood through the network of arteries and veins known as the cardiovascular system. The human heart consists of a pair of atria which receive blood and pump it into a pair of ventricles which pump blood into the vessels. The heart pumps blood through the network of arteries and veins called the cardiovascular system.

The right atrium receives blood from the veins and pumps it to the right ventricle. A vital organ in the human body the heart pumps blood to other body parts. The heart is a muscular organ about the size of a fist located just behind and slightly left of the breastbone.

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 human heart is a muscular pump which is located in between the lungs and slightly to the left side of the sternum or breastbone. The walls of the heart are composed of an outer epicardium a thick myocardium and an inner lining layer of endocardium.

The heart sits within a fluid filled cavity called the pericardial cavity. In fact the heart does more physical work than any other muscle over a lifetime. It pushes blood to the bodys organs tissues and cells.

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

Human Heart Diagram Photos 11 578 Human Heart Stock Image