Circulatory System Quiz | Free mcq tamilsolution.com

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 in Blood and blood circulation The heart is made of specialized cardiac muscle tissue that allows it to act as a pump within the … Read more Circulatory System Quiz | Free mcq tamilsolution.com