The upper surface of the tongue with part of the pillars of the fauces and the tonsils. Labels: 1, 2, circumvallate papillae; 3, fungiform papillae; 4, filiform papillae; 6, mucous glands; 7, tonsils; 8, tip of epiglottis.

Upper Surface of the Tongue

The upper surface of the tongue with part of the pillars of the fauces and the tonsils. Labels: 1, 2,…