Direction: Multiple Choice. Encircle the letter of your choice. 1 All are accessory digestive organs EXCEPT a Colon b. liver c teeth d tongue 2 An organ of the digestive system that is a sac-like structure with strong muscular walls a mouth b. esophagus C. stomach d intestine 3 A long tube that extends from the mouth to the anus a Pharynx b. esophagus c. large intestine d alimentary canal 4. A long muscular tube that connects the small intestine to rectum. a. Pharynx b. esophagus c. large intestine d. alimentary canal 5. All are small intestines EXCEPT a Cecum bileum C. jejunum d. duodenum
