Blood is a connective tissue made up of plasma red/white cells, and platelets.

Respiratory system is the group of organs that take in oxygen and get rid of carbon dioxide.

Plasma is a mixture of water minerals,sugar,nutrients,sugar,proteins, and other substances.

A trachea is a large membranous tube reinforced by rings of cartilage, extending from the larynx to the bronchial tubes and conveying air to and from the lungs; the windpipe.

White blood cells are for the cells in the immune system that defends your body from diseases and foreign materials.

the part projecting above the mouth on the face of a person or animal, containing the nostrils and used for breathing and smelling.

Red blood cells are for the oxygen that carries through the body.

Platelets are small colorless disk-shaped cell fragment without nucleus, found in large numbers in blood and involved in clotting.