11. What kind of movements occur when the smooth muscles contract rythmically in small sections of the tube?
12. What kind of smooth muscle movement includes a wavelike motion of contraction behind a mass of food?
13. Mechanical digestion begins in the:
14. Chemical digestion of starch foods begins in the
15. Chemical digestion of protein begins in the
16. Which of the following is NOT a secretory cell in the alimentary canal?
17. The correct sequence for the layers within the wall of the alimentary canal from inside to outside is
18. What are the 3 major salivary glands?
19. The purpose of the intestinal villi is to
20. When the stomach is empty, it folds up into wrinkles called
MCQ Multiple Choice Questions and Answers on Digestive System
Digestive System Question and Answer