What organ system is tasked with carrying oxygen and nutrients throughout the body via blood?

The circulatory system is responsible for transporting oxygen and nutrients throughout the body by means of the bloodstream. Its main components include the heart, blood vessels, and blood. The heart pumps oxygenated blood from the lungs into the arteries, which then carry it to various tissues and organs. In addition to oxygen, the circulatory system also delivers essential nutrients absorbed from the food we eat, ensuring that all cells receive the substances they need to function properly. This system effectively enables communication and transportation of vital materials across the entire body, supporting overall health and functioning.