Which structures constitute the “upper respiratory tract”? A. nose, pharynx and larynx B. larynx, epiglottis and bronchi C. trachea, bronchi and bronchioles D. terminal bronchioles, alveoli and pleurae

user image

Muskan Anand

2 years ago

Option A. The upper respiratory tract includes nose, pharynx , and larynx.

Recent Doubts

Close [x]