Question

How is the carbon dioxide released during respiration

Answer 1

When we breath oxygen enters into our lungs through nasal cavity trachea windpipe after entering into our lungs the amount of carbon dioxide inside the blood vessels is higher and the amount of oxygen in the blood vessels is in Lower concentration by the help of simple diffusion the oxygen transfer from its higher concentration to lower concentration and vice-versa that is carbon dioxide also transferred from its higher concentration to its lower concentration means that carbon dioxide the help of simple diffusion get transferred into lungs from blood vessels and through exhalation carbon dioxide released into environment.