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.
A: The main organ in the circulatory system is the heart, according to Hillendale Health. The two other major parts of the circulatory system are the blood and the blood vessels. The heart is found slightly to the left at the center of the chest, and it is primarily responsible for pumping blood and keeping the blood moving throughout the body, explains Hillendale Health.