20:31
Digestion
This program provides a thorough introduction to the structure and functions of the digestive tract. Using modern body-imaging techniques, the program explores where fat is located and how its distribution within the body differs from person to pers...
20:01
Skin
The topic of skin is introduced by viewing a typical collection of bodies on a sun-drenched beach. We are familiar with the sight of skin exposed to the sun, but do we know what is actually happening to the skin surface? Using scanning electron micr...