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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.
1 Biological Term Definitions: Pharynx The pharynx is a structure that serves double duty in both the respiratory and digestive systems. 2  This three-part bodily structure serves key roles in vocalization and breathâ¦.