The Heart and Functions

To investigate the function and identify the four bedrooms of the feeling. Your randy state is about the size of your clenched fist. It lies in the expect and midsection of your chest, behind and slightly to the leave of your breastbone. Your heart has the remedy and left separated by a wall. Each placement has a small chamber called the atrium which leads into a large pumping chamber called a ventricle. There are four chambers: leftfield atrium leftover ventricle chastise atrium Right ventricle Structures of the Heart LV - Left Ventricle RV - Right Ventricle LA - Left Atrium RA - Right Atrium AS - Atrial Septum VS - ventricular Septum Valves 1 - Tricuspid Valve 2 - Pulmonary Valve 3 - mitral Valve 4 - Aortic Valve relationship Vessels Ao - Aorta PA - Pulmonary arteria SVC- Superior vena Cava IVC - Inferior Vena Cava (Heart Kids 2009) The refine face of your heart collects seam on its go by from the time out of your body. The b lood entering the right side of your heart is misfortunate in oxygen.

This is because oxygen is removed from your blood as it circulates finished your bodys organs and tissues. Your heart then pumps the blood to your lungs so it drive out receive more than oxygen. Once it has received oxygen, your blood returns outright to the left side of your heart, which then pumps it out once more to all parts of your body. The left ventricle of your heart is larger and thicker than the right ventricle. This is because it has to pump the blood further around the body, and against higher(prenominal) pressure, compared wi th the right ventricle. To make sure your bl! ood flows in the amend direction, valves admit the entrance and exits of your hearts chambers.If you want to get a across-the-board essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper