haveing an emt license will help to get on a fire dept.. some fd's require it.. especially in the bigger cities.. if you are still in school, talk to your councilers about what classes you need to take.. when i was in school, there wasnt anything called firescience...
Circulatory System. This system is made up of the heart, blood, blood vessels, and lymphatics. It is the bodyâs delivery system, concerned with circulating blood to deliver oxygen and nutrients to every part of the body.
Without cells from the immune system to fight off disease, the circulatory system wouldn't have these supportive cells to spreade through the body. Circulatory System. The organs of the circulatory system include the heart, blood/blood vessels, and lungs. Their functions are: Heart-Pump and circulate blood through the whole body. Lungs-Transport oxygen into the bloodstream and release carbon dioxide. Blood/Blood Vessels-Fluid that transports substances that are necessary for the body, such as nutrients and oxygen. Immune System.