The body control systems are all automatic, and involve both nervous and chemical responses. It has many important parts, including: Sweat glands in the skin release more sweat. The sweat ...
Launching humans into space is an inherently risky practice. To prepare astronauts for the microgravity environment of space, ...
Zoe explains further changes to the human body throughout our lives, caused by injury, illness, changes in weight, childbirth and ageing. We hear how Jamie and Ella's parents have given them each ...