The pathway of air into the lungs is
a. nostrils -> nasal cavity -> pharynx -> larynx
trachea -> bronchus -> bronchiole -> alveoli ->
b. nostrils -> larynx -> pharynx -> nasal cavity ->
trachea -> bronchiole -> bronchus -> alveoli ->
c. nostrils -> pharynx -> nasal cavity -> larynx
bronchus -> bronchiole -> trachea -> alveoli ->
d. alveoli -> bronchus -> pharynx -> trachea ->
nostrils -> larynx -> nasal cavity -> bronchiole ->

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Answers

2015-06-01T14:14:12+08:00

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The pathway of air into the lungs is a.
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