النتائج (
الإنجليزية) 2:
[نسخ]نسخ!
The main center of the circulatory system is a muscle complex installation acts as a pump blood to the body's tissues and into the lungs, too, called this Alamadkhahibkulb, related heart turn with the lungs and human tissues through the blood composed of flexible muscular tube containers to withstand blood pressure, can be divided into the arteries of the mission transfusion of blood from the heart to the different organs, including the lungs, and veins that returns blood from the various organs and the lungs to the heart. If the starting point is the heart arteries while veins ending in the heart and be the beginning of the ocean is not complete until the circulatory system with heart
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