Hello aspirant,

Our body consists of a number of biological system that carries out specific functions necessary for every day living. The job of circulatory system is to move nutrients ,oxygen, blood , carbo dioxide hormones to the body. It consists of heart, blood , blood vessels, arteries and veins.

Respiratory is a biological system that consisting of various organs and structures used for gas exchange in animals and plants. Respiratory function is network of organs and tissues that helps you to breathe. Includes your lungs and blood vessels.The muscles that power your lungs are also part of the respiratory system.these parts work together to move oxygen throughout body and clean out waste like carbon dioxide.

Thankyou