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Which of the following series describe the correct pathway of oxygen in the breathing system? A. nose > bronchi > trachea > bronchioles > alveoli B. nose > alveoli > bronchioles > bronchi > alveoli C.
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Which of the following series describe the correct pathway of oxygen in the breathing system?

A. nose > bronchi > trachea > bronchioles > alveoli
B. nose > alveoli > bronchioles > bronchi > alveoli
C. nose > tranchea > bronchioles > bronchi > alveoli
D. nose > tranchea > bronchi > bromchioles > alveoli ​

User Qi Luo
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5 votes

Answer:

Respiratory System:

Pathway of air: nasal cavities (or oral cavity) > pharynx > trachea > primary bronchi (right & left) > secondary bronchi > tertiary bronchi > bronchioles > alveoli (site of gas exchange)

User Zuckjet
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