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.
Other important aspects of the circulatory system are arteries, veins, and capillaries. Although these are not organs, they are key elements of this system. Other organs from other systems that help the circulatory system carry out its functions are the brain and the lungs.