The body systems are those
machines that perform specific functions in the human body. These systems are
made up of cells, tissues and organs. They function in units with each taken
care of certain function and at such keeps the body going. The failure of one
of this system, can lead to failure of others and consequently multiple organ
breakdown. They include: the circulatory, the digestive, the endocrine, the
immune, the lymphatic, the muscular, the skeletal, the nervous, the
respiratory, the reproductive and the urinary system.