Describe the importance of blood circulation in human body.
The group of organs which work together for the circulation of blood throughout the body is called blood circulatory system. In the human body, a rapid supply of oxygen, nutrients, hormones, etc. to various tissues and deposal of waste products is an essential requirement. As circulatory system in human body is responsible for transporting various materials inside the body with the help of blood. Therefore, this is the imp. of blood...