Answer the follwing question in your own words.
Explain the functional correlation of circulatory system with respiratory, digestive and excretory system.
The functional corelation between circulatory system with respiratory, digestive and excretory system is as follows:
We already know that during respiration exchange of gases occurs in the lungs. The respiratory system causes the diffusion of oxygen into the blood and the diffusion of CO2 out of the blood. The oxygen is then transported to cells of the body via the circulatory system.
The digestive system is responsible for producing nutrients by breaking complex molecules into simpler ones. The circulatory system then tranports these nutrients to different cells and tissues.
The excretory system is responsible for the elmination of waste products from the body. These waste products are transported by blood to the excretory system.