<P> The circulatory system includes the lymphatic system , which circulates lymph . The passage of lymph for example takes much longer than that of blood . Blood is a fluid consisting of plasma , red blood cells , white blood cells , and platelets that is circulated by the heart through the vertebrate vascular system , carrying oxygen and nutrients to and waste materials away from all body tissues . Lymph is essentially recycled excess blood plasma after it has been filtered from the interstitial fluid ( between cells ) and returned to the lymphatic system . The cardiovascular ( from Latin words meaning `` heart '' and `` vessel '' ) system comprises the blood , heart , and blood vessels . The lymph , lymph nodes , and lymph vessels form the lymphatic system , which returns filtered blood plasma from the interstitial fluid ( between cells ) as lymph . </P>
<P> The circulatory system includes the lymphatic system , which circulates lymph . The passage of lymph for example takes much longer than that of blood . Blood is a fluid consisting of plasma , red blood cells , white blood cells , and platelets that is circulated by the heart through the vertebrate vascular system , carrying oxygen and nutrients to and waste materials away from all body tissues . Lymph is essentially recycled excess blood plasma after it has been filtered from the interstitial fluid ( between cells ) and returned to the lymphatic system . The cardiovascular ( from Latin words meaning `` heart '' and `` vessel '' ) system comprises the blood , heart , and blood vessels . The lymph , lymph nodes , and lymph vessels form the lymphatic system , which returns filtered blood plasma from the interstitial fluid ( between cells ) as lymph . </P>
the vascular system consists of the heart and blood vessels for the circulation of
the vascular system consists of the heart and blood vessels for the circulation of
Blood
Blood