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

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 ...

The changes in metabolic activity associated with endothermy and the change from gill to lung respiration has led to changes in vertebrate circulatory ... highly efficient system, but has some ability ...

Microgravity also affects muscles and bones. Without the constant pull of gravity, muscles don’t have to work as hard, ...

New language of sensors may aid search for better pain and itch treatments The human body’s sense of touch is ... signal the lightest pressures and can be found monitoring the circulatory system, ...