Answer :
b) option is correct
Explanation:
- The circulatory system is a network consisting of blood, blood vessels, and the heart
- This network supplies tissues in the body with oxygen and other nutrients, transports hormones, and removes unnecessary waste products
- The human circulatory system consists of several circuits:
- The pulmonary circuit provides blood flow between the heart and lungs
- The systemic circuit allows blood to flow to and from the rest of the body
- The coronary circuit strictly provides blood to the heart