Assertion: circulatory system | /r/MadeOf | three independent systems
Facets:
Source sentences:
text: The circulatory system consists of three independent systems that work jointly: the heart (cardiovascular), lungs (pulmonary), and arteries, veins and portal vessels (systemic).
text: The circulatory system consists of three independent systems that work together: the heart (cardiovascular), lungs (pulmonary), and arteries, veins, coronary and portal vessels (systemic).