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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 an organ found in vertebrates and invertebrates, though the structure is not universally the same across all of those species. In humans the pharynx is part of the digestive system and also of the conducting zone of the respiratory system.