Презентация по английскому языку Сердечно-сосудистая система

The Circulation Презентация по теме« Кровеносная система»Выполнила:Преподаватель иностранного языкаТерешонкова Е.К. Blood is pumped from the right atrium to the right ventricle through the tricuspid valve. Similarly on the other side of the heart, blood is pumped from the left atrium to the left ventricle through the mitral valve. The heart is simply a pump which circulates blood throughout the body. Vessels, carrying blood away from the heart are known as arteries and those returning blood are known as veins. The heart consists of two chambers, left and right, separated from each other by a wall. Each chamber is further divided into upper and low compartments, which communicate with each other by valves. Here are some points to listen to the heartbeats. 1 2 3 4 Tubes called vessels carries it from the heart to all parts of the body and back again. This round trip is known as circulation. Take care of your heart and be happy!