What system is responsible for moving blood through the body?

The circulatory system is responsible for moving blood throughout the body. This system consists of the heart, blood vessels, and blood, working together to facilitate the transport of oxygen, nutrients, hormones, and waste products to and from all cells in the body.

The heart acts as a pump that circulates blood through a network of arteries and veins, ensuring that oxygen-rich blood reaches the tissues and organs that require it, while also collecting carbon dioxide and other waste products for removal. Additionally, the circulatory system plays a critical role in temperature regulation and immune response.

In contrast, the respiratory system is primarily concerned with the exchange of gases (oxygen and carbon dioxide) in the lungs, the nervous system transmits signals throughout the body to coordinate its functions, and the digestive system processes food and absorbs nutrients. Each of these systems serves distinct, vital functions, but it is the circulatory system that specifically handles the movement of blood.