The upper surface of the tongue. Labels: 1, 2, circumvallate papillae; 3, fungiform papillae; 4, filiform papillae; 6, mucous glands.
Kimber, Diana C. Anatomy and Physiology for Nurses (New York, NY: The Macmillan Company, 1907)
1717×2400, 2.8 MiB
732×1024, 366.4 KiB
457×640, 156.3 KiB
228×320, 37.5 KiB