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The pharynx is an anatomical structure that functions in both respiration and digestion in the human body. In this lesson we will investigate the anatomy and physiology of the pharynx to gain an understanding of its importance and how it works.
The pharynx is a four to five-inch fibromuscular tube that conducts air from the nasal cavity to the larynx. It is divided into three anatomical regions. The pharynx is a four to five-inch fibromuscular tube that conducts air from the nasal cavity to the larynx.