Tiny sacs of lung tissue whose structure is specialized for moment of gases between air and blood

Major organs that excrete excess waste and eliminates urea.

The process by which oxygen and glucose undergo a series of complex chemical reactions inside cells

A watery fluid produced by your kidneys

A large dome shaped organ that plays an important role in breathing

A disease that destorys lung tissue and causes difficulty in breathing

Tiny hair like extensions that trap particles and bacteria

A place where urine flows from the urinary bladder outside the body through a tube

An irritaion of the breathing passages in which the small passages become narrower than usual

The removal of waste