Anatomy Of Heart And Blood Flow

A heart attack stroke or blood clots in the legs or lungs can result. Blood flows in the following sequence in the heart.

Chapter 30

Arteries usually colored red because oxygen rich carry blood away from the heart to capillaries within the tissues.

Anatomy of heart and blood flow. The left side and the right side. Heart valves are controlled by pressure changes within each chamber and contraction and relaxation are controlled by the hearts conduction system. Webmd describes the anatomy of human blood including what makes up our blood and how circulation works.

When learning the blood flow of the heart it helps to divide it up into two sections. It then forces it into the right ventricle. This is the valve that separates the left atrium and the left ventricle.

Diagram of the blood flow path 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. The vessels are elastic tubes that carry blood to every part of the body.

There are six structures on each of these sides that are used during blood. Blood vessels allow blood to circulate to all parts of the body. The flow of blood through the heart is controlled by the opening and closing of valves and the contraction and relaxation of the myocardium.

Heart cavity receiving deoxygenated blood from the lower and upper venae cavae. It consists of the heart which is a muscular pumping device and a closed system of vessels called arteries veins and capillaries. In addition to carrying fresh oxygen from the lungs and nutrients to your bodys tissues.

The heart pumps blood through a closed system of blood vessels. 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. As the heart beats it pumps blood through a system of blood vessels called the circulatory system.

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. The cardiovascular system is a closed system if the heart and blood vessels.

19 1 Heart Anatomy Anatomy And Physiology