Breathing process involves different organs in the respiratory system as we take in oxygen and exhale carbon dioxide. The respiratory system is responsible for the exchange of these gases in the bloodstream, the body cells, and the atmosphere.
The respiratory system is a system that enables the respiration process in all living things. Breathing process is essential to both human and animals in order to live. The process of exchanges of gases with the environment is called respiration. Respiration is the intake of oxygen and its delivery to the cells of the different parts of the body and the release of carbon dioxide.