anatomy of the nose and throat. human organ structure. tonsil anatomy, teeth, polyps, rhinitis, sore throat, 3d render, 2d graphic

anatomical anatomy biology body care cavity cross crosssection digestive drawing education epiglottis esophagus head health healthcare healthy human illustration internal larynx lingual man mandible medical medicine mouth muscle nasal neck nose oral organ palate pharynx respiration respiratory science section sinus structure system teeth throat tongue tonsil trachea tract upper