Anatomy Of Heart And Blood Flow

Superior vena cavainferior vena cava right atrium tricuspid valve right ventricle pulmonic valve pulmonary artery lungs pulmonary vein left atrium bicuspid valve left ventricle aortic valve aorta. It then forces it into the right ventricle.

Anatomy And Physiology In Context Reading Assignment

Heart cavity receiving deoxygenated blood from the lower and upper venae cavae.

Anatomy of heart and blood flow. Heart valves are controlled by pressure changes within each chamber and contraction and relaxation are controlled by the hearts conduction system. The cardiovascular system is a closed system if the heart and blood vessels. There are six structures on each of these sides that are used during blood.

The vessels are elastic tubes that carry blood to every part of the body. This is the valve that separates the left atrium and the left ventricle. The heart pumps blood through a closed system of blood vessels.

The flow of blood through the heart is controlled by the opening and closing of valves and the contraction and relaxation of the myocardium. As the name im plies blood contained in the circulatory system is pumped by the heart around a closed circle or circuit of vessels as it passes again and again through the various circulations of the body on p. It consists of the heart which is a muscular pumping device and a closed system of vessels called arteries veins and capillaries.

Arteries usually colored red because oxygen rich carry blood away from the heart to capillaries within the tissues. Blood flows in the following sequence in the heart. Now that blood is freshly oxygenated from its trip to the lungs it returns to the left atrium of the heart and passively flows through the bicuspid or mitral valve.

Diagram of the blood flow path in the heart. Webmd describes the anatomy of human blood including what makes up our blood and how circulation works. Blood vessels allow blood to circulate to all parts of the body.

As the heart beats it pumps blood through a system of blood vessels called the circulatory system. When learning the blood flow of the heart it helps to divide it up into two sections. In addition to carrying fresh oxygen from the lungs and nutrients to your bodys tissues.

A heart attack stroke or blood clots in the legs or lungs can result. The left side and the right side.

Heart Anatomy Anatomy And Physiology