A member asked:

What are the functions of the upper respiratory system?

A doctor has provided 1 answer
Dr. Luis Taylor answered

Specializes in Pulmonology

Upper respiratory: structures include the sinuses, nasal passages, throat, pharynx, tonsils and vocal cords. Other than allowing passage of Oxygenated air, it is rich in mucus glands to protect the airway from viruses and microbes, It is also rich in immunologic cells to combat microbes.

Answered 12/12/2015

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