Difference Between Breathing and Respiration
Main Difference – Breathing vs Respiration Simple organic compounds like glucose are oxidized by living cells in order to obtain energy. This process requires oxygen gas and carbon dioxide is released during the process as a waste. Gas exchange is the process where oxygen and carbon dioxide are exchanged in the respiratory membrane. Inhalation takes oxygen-rich air into lungs and exhalation expels carbon dioxide-rich air to the atmosphere. The main difference between breathing and respiration is that breathing is a mechanical process in which fresh air is sent to the lungs while removing carbon dioxide from the body by muscular movement whereas respiration is a cellular process in which simple organic compounds are oxidized in order to liberate chemical energy in the form of ATP.