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1. Cardio-vascular system consists of the heart and blood vessels with filling their liquid tissue-blood. 2. Blood vessels divided into arteries, capillaries and veins. 3. Arteries carry blood from the heart to the tissues; they branch out to the capillaries the capillaries are gathering in Vienna. 5. The circulatory system performs in the body transport function, which consists in the delivery of nutrients, oxygen, and hormones to tissues, as well as deleting of them products of metabolism, and carbon dioxide.4. Cardio-vascular system provides blood circulation necessary for the fulfilment of transport-delivery to the tissues of the nutrients and oxygen and remove carbon dioxide and metabolic products. 5. the circulatory system is the heart; from him originate large and small circles. 6. The heart is a muscular organ located in the thoracic cavity, pumping about 4-5 liters of blood in 1 minute.7. Heart has three layers: jepikard, myocardium and endocardium. 8. The heart consists of four chambers: two Atria and two ventricles (left and right). 9. Left and right parts are separated by a solid wall. Atria and ventricles of the heart each half shall be communicated among themselves. 10. On the border between them have wing valves. Between the ventricles and the arteries are semilunar valves.12 from the heart blood comes in large and small circles of krovoobra reduction. From them she again returns to the heart.11. Blood is composed of plasma, called red corpuscles orred cells, white cells and platelets or body.12. Blood volume, which passes through the heart, regulates the arterioles, which need to dilate and constrict. This is the body's blood supply.13 a large circulation in the left jeludocke begins and ends in the right atrium, where fall hollow veins 14 small circle of blood circulation starts in the right ventricle, from which the pulmonary trunk, leaves and ends in the left atrium, which flow into the lung vein.
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