Our cardiovascular system has a great partner in the lymphatic system. It does indispensable work for our immune system and cleans up between the cells.

Unlike our cardiovascular system, there is no pump to keep it moving. So how does it flow? And what is the function of those mysterious lymph nodes, which sometimes swell alarmingly?

Products that support the lymphatic system often include other natural ingredients that can support cardiovascular, gut and liver function. Taken together, they may lend a big hand in the effort ...

But little is known about how activation of immune cells in the lymph nodes can occur without enabling effector functions that could also damage the lymphatic system.

The cardiovascular system, also known to some as the circulatory system, consists of the heart, blood vessels, and blood. Learn more about it here.

The circulatory system of most spiders consists of the heart, pericardium, arterial vascular system, the open venous system, and lung veins connecting book lungs to the pericardium. Several important ...