Question

what is the mechanism of respiration in human body??​

Answer 1

The primary organs of the respiratory system are the lungs, which function to take in oxygen and expel carbon dioxide as we breathe. The gas exchange process is performed by the lungs and respiratory system. Air, a mix of oxygen and other gases, is inhaled. In the throat, the trachea, or

Answer 2

When we breathe in or inhale, the ribs expand and the diaphragm flattens which increases the size of the chest cavity and the air is filled into the lungs. The blood brings carbon dioxide from the rest of the body and the oxygen is taken up by blood and carried to all the cells of the body.