Fill in the Blanks CIRCULATORY SYSTEMOnline version COMPLETE THE SENTENCES ABOUT THE CIRCULATORY SYSTEM by Maria Fernandez Bergantiños 1 nutriensts carbón dioxide waste cells circulatory vessels heart The system consists of the heart , blood and blood . It moves blood through the and around the body . Blood gives our the oxygen and they need . Blood also collects products , like and takes them to the parts of the body which expel the m