Which system transports and distributes nutrients and oxygen to the tissues?

The circulatory system, also known as the cardiovascular system, is responsible for the transportation and distribution of nutrients, oxygen, hormones, and waste products throughout the body. It consists of the heart, blood vessels, and blood. The heart pumps oxygenated blood from the lungs to the tissues, where nutrients and oxygen are delivered. As blood circulates back to the heart through the veins, it also collects carbon dioxide and other waste products from the tissues for removal.

This system is integral to maintaining homeostasis and supporting cellular functions by ensuring that every cell in the body receives the necessary substances to survive and thrive. In contrast, the respiratory system primarily focuses on gas exchange, the nervous system specializes in communication and signaling between different body parts, and the digestive system is responsible for breaking down food and absorbing nutrients. While each system plays a critical role in overall health, it is the circulatory system that specifically transports and distributes nutrients and oxygen to the tissues.