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.
It also works with the excretory system because it consists of glands that get rid of harmful wastes in the body. The circulatory system is the transport system for endocrine information, so it works with the circulatory system a lot as well. Disorders of the endocrine system. Too much or too little hormones can be very harmful to the body.