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Describe meachanism of breadthing |
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Answer» Oh dhnyaavad✌?? ? Your welcome Nice ans Christy and Shivani ? "Beathing":- The prcess of taking in o2 nd taking out co2 is called breathing......(it involves two process),,,,,1.)Inhalation/inspiration:-It takes in o2......2.)Exhalation/Enspiration:- The process of taking out co2....!!!! Mechanics of breathing. When we inhale the intercostal muscles (between the ribs) and diaphragm contract to expand the chest cavity. ... This reduces the size of the thoracic cavity, thereby increasing the pressure and forcing air out of the lungs. Breathing has two phases inhalation and exhalation. It depends on the volume change in the chest cavity. |
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