A diagram of the organs of digestion. Labels:1, The upper jaw. 2, The lower jaw. 3, The tongue. 4, The roof of the mouth. 5, The esophagus. 6, The trachea. 7, The parotid gland. 8, The sublingual gland. 9, The stomach. 10, The liver. 11, The gall cyst. 12, The duct that conveys the bile to the duodenum (13). 14, The pancreas. 15, The small intestine. 16, The opening of the small intestine into the large intestine. 17, 18, 19, 20, The large intestine. 21, The spleen. 22, The upper part of the spinal column.
GalleriesHuman Digestive System
Cutter, Calvin First Book on Analytic Anatomy, Physiology and Hygiene, Human and Comparative (Philadelphia: J. B. Lippincott & Co., 1875) 73