human tongue, lingual papillae and taste bud

anatomical anatomy apex area areas basic bitter bud cell clipart cross diagram education epiglottis filiform fold follicle foramen fungiform graphic health healthcare healthy human illustration lick lingual localization medical medicine mouth oral organ palatine palatoglossal papilla papillae physiology pore receptor salivary salty science scientific section sense senses soft sour study studying sugary sulcus sweet taste tastes tongue tonsil vallate vector