Anatomy Heart Diagram

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 right atrium receives blood from the veins and pumps it to the right ventricle.

Body Scientific International Post It Anatomy Of Heart Chart Teaching Supplies Classroom Safety

Your heart is located between your lungs in the middle of your chest behind and slightly to the left of your breastbone sternum.

Anatomy heart diagram. The heart is a mostly hollow muscular organ composed of cardiac muscles and connective tissue that acts as a pump to distribute blood throughout the bodys tissues. This amazing muscle produces electrical impulses that cause the heart to contract. The heart is situated within the chest cavity and surrounded by a fluid filled sac called the pericardium.

The heart pumps blood through the network of arteries and veins called the cardiovascular system. The heart is the epicenter of the circulatory system which supplies the body with oxygen and other important nutrients needed to sustain life. The heart weighs between 7 and 15 ounces 200 to 425 grams and is a little larger than the size of your fist.

It is divided by a partition or septum into two halves and the halves are in turn divided into four chambers. Anatomy of the heart pericardium. The walls and lining of the pericardial cavity are a special membrane known as the pericardium.

The heart sits within a fluid filled cavity called the pericardial cavity. The anatomy of the heart. Without the heart the tissues couldnt get the oxygen they need and would die.

The epicardium is one of the most outer layers of the heart wall. The heart has four chambers. Lets examine the anatomy of the heart along with some diagrams that show how the heart operates.

The myocardium is muscular middle layer of heart wall which contain. The right ventricle receives blood from the right atrium and pumps it to the lungs where it is loaded with oxygen. Structure of heart wall in human heart diagram epicardium.

Along with lymphatic vessels the blood blood vessels and lymph the heart composes the circulatory system of the body. It is the simple squamous endothelium layer which lines the inside of the. A double layered membrane called the pericardium surrounds your heart like a sac.

19 1 Heart Anatomy Anatomy And Physiology