During the process of respiration in human beings, air passes in a particular
pathway. Mention that pathway
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Answer:
Pathway of air: nasal cavities (or oral cavity) > pharynx > trachea > primary bronchi (right & left) > secondary bronchi > tertiary bronchi > bronchioles > alveoli (site of gas exchange)
Explanation:
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Answered by
2
Answer:
Primary function is to obtain oxygen for use by body's cells & eliminate carbon dioxide that cells produce
Includes respiratory airways leading into (& out of) lungs plus the lungs themselves
Pathway of air: nasal cavities (or oral cavity) > pharynx > trachea > primary bronchi (right & left) > secondary bronchi > tertiary bronchi > bronchioles > alveoli (site of gas exchange)
Explanation:
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