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During the first 4 to 6 months of life, the infant is an obligate nose breather. In simplistic form, the airway from the nose to the larynx is wide open. It does not take much skill to breathe this way. As the tongue starts falling back into the mouth, and the epiglottis starts to descend, breathing becomes more complex because of the space created between the soft palate and epiglottis.
What else can I help you with?
Do you breathe through mouth or nose when on a nebulizer?
breathe through your mouth
Do you breathe through your nose or mouth with breathing machine mask on?
You breathe through your mouth with a machinemask on
Do dragons breathe fire through their nose?
No, they breathe fire through their mouth.
Can you breath with your tongue out?
Yes, you would breathe mostly through your mouth, but you can breathe through your nose with you tongue sticking out of your mouth.
How do mudskipper breathe?
They breathe through their skin, their mouth lining, and their throat lining, provided they are sufficiently moist.
How do cougars breathe?
Cougars breathe through their mouth and nose.
When you are running should you breathe through your nose or your mouth?
mouth
Should you breathe with your mouth when doing front crawl?
Yes, you want to breathe out through your nose, and in with your mouth
All about seals how do they breathe?
Seals breathe through their mouth and nose.
Do babies breathe through their heads?
Yes, they breathe the same way as you and me: through their nose and mouth.
When you breathe from mouth?
you breath through your mouth when you are trying to do sitting trot.
How does a chipmunk breathe?
Through his or her nose and/or mouth.
