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.
The human circulatory system functions through the heart, blood and a network of blood vessels, to enable the transport of various substances throughout the body.o successfully perform these functions, the circulatory system has to work in close association with every other organ system of the body. Given below is a detailed account of the functions performed by each component of the circulatory system.