Question
Why is nasal breathing generally considered superior to mouth breathing? Also write down the sequence of muscle contractions that take place during inhalation and exhalation.
Why is nasal breathing generally considered superior to mouth breathing? Also write down the sequence of muscle contractions that take place during inhalation and exhalation.
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Topics and outcomes this question is testing.
State the role of the ciliated epithelium of the nasal cavity and the mucous of the bronchi and bronchioles in trapping airborne microorganisms.