Question

What is the order that oxygen reaches

the following structures in the
respiratory system, from first to last?
A. nose -> trachea -> pharynx
B. trachea -> nose -> pharynx
C. nose -> pharynx -> trachea
D. pharynx -> trachea -> nose

Answer 1

Step-by-step explanation:

The sequence of air passage during inhalation is as follows:

⇒ Nostrils→pharynx→larynx→trachea→alveoli.

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