Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. Because the nostrils are smaller than the mouth, air exhaled through the nose creates a back flow of air (and oxygen) into the lungs. ... Air that we inhale through the nose passes through the nasal mucosa, which stimulates the reflex nerves that control breathing. nasal_breathing.txt Last modified: 2024/06/07 02:52by 127.0.0.1