George Washington died after his physician treated his sore throat with bloodletting, but don't let that stop you from learning more about the human circulatory system.

PRESENTER:'Ella has P.E. today, and her circulatory system is going to have ... Biological processes of the human body. You could recreate the blood cycle / circulation by using red balloons ...

Each 2.54 square centimetre (a square inch) of human skin has six metres (20ft) of blood vessels. Veins hold about 65 per cent of the body's blood and have one-way valves tohelp blood move.

(NASDAQ: SNGX), a late-stage biopharmaceutical company focused on developing and commercializing products to treat rare ...

This short film offers a look at respiration and a tour around the circulatory system and digestive system in the human body, through blood vessels and into mitochondria. There is a detailed ...

Veins between two capillary networks are portal systems. Closed circulatory system, but fluid constituents of blood leak out of capillaries and return to the heart by the second component of the ...

A shocking study conducted by Chinese researchers, suggests that regularly eating from plastic takeout containers might ...

To create a model of the human circulatory system, biologist Mátyás Bittenbinder teamed up with chemist Jeroen Kool, both researchers at Vrije University Amsterdam. They cultured endothelial cells ...

This blockage affected blood circulation and ... could help determine how microplastics impact the human circulatory system. The study adds to growing concerns about microplastics and their ...