BLOOD CIRCULATION SYSTEM IN HUMAN
Blood circulation in humans by blood cells and blood vessels through . Therefore, it is called a closed circulation . Systemic blood circulation takes place (also called the circulation of the blood ) and pulmonary ( small circulation ) . A. TOOLS OF HUMAN BLOOD CIRCULATION Tools in human blood circulation consists of the blood , heart and blood vessels . All three have different functions . Transport system in humans there are two circulatory and lymph circulation (lymph nodes ) . 1 . Blood Blood functions : · As a means of transport nutrients and O2 to the whole body and the remains of metabolism for excretion tool . · Keeping the body temperature . · Circulate the water , in addition to nutrients circulate water also serves to maintain the enzymatic reaction to osmotic pressure or body . · Circulate lymph . · Protects the body from infection ( antibody forming cells such as white blood cells and blood clotting ) . · Maintain body temperature stabilit...