transport oxygen around the body ... White blood cells are part of the immune system and are involved in destroying pathogens (disease-causing micro-organisms bacteria, viruses and fungi).

Most exercise scientists would agree that the physiological determinants of peak endurance performance include the capacity to transport oxygen to the working muscle, diffusion from the muscle to the ...

Plasma is a straw-coloured liquid that makes up just over half the volume of blood. Types of blood cell and cell fragments: red blood cells white blood cells platelets This table explains the ...

By reducing the need to transport oxygen from Earth ... These chemicals could not only supply astronauts' life support ...