Dr. Jeremy London highlights the significant health advantages of nasal breathing over mouth breathing. Breathing through the ...

While both methods help bring oxygen into the body, one is much better for our respiratory system than the other. So, here is ...

Breathing through your nose filters, warms, and humidifies air before it reaches your throat and lungs, dramatically reducing irritation throughout your respiratory system. For chronic mouth ...

In this video, learn about how humans breathe with their lungs and the respiration system. Follow me please ... makes air flow in through the nose and mouth, come down the windpipe and into ...

because it has to be covered entirely by the operator's mouth. The operator's other hand occludes the patient's nose. Now, the operator takes a deep breath just before he places his mouth firmly ...