Circulatory System is an organ system that moves blood to circulate and transport nutrients, oxygen, carbon dioxide, hormones, and blood from the lungs and heart throughout the body via the arteries in the body to provide nourishment and help in fighting diseases, stabilise temperature and pH, and maintain homeostasis. The circulatory system is composed of the heart, arteries, capillaries, and veins.
Related Definitions in the Project: The HSE Management
