Here’s how it works. The circulatory system consists of three independent systems that work together: the heart (cardiovascular), lungs (pulmonary), and arteries, veins, coronary and portal ...

The venous system refers to the network of veins that work to deliver deoxygenated blood back to your heart. Your body circulates blood on two different tracks called the systemic circuit and the ...

Anatomical diagram of Mosura fentoni, showing preserved details of the nervous system in purple, the digestive system in green, and the circulatory system in orange. Advanced Search Home ...