11. Mechanical digestion begins in the:
12. Chemical digestion of starch foods begins in the
13. Chemical digestion of protein begins in the
14. Which of the following is NOT a secretory cell in the alimentary canal?
15. The correct sequence for the layers within the wall of the alimentary canal from inside to outside is
16. What are the 3 major salivary glands?
17. The purpose of the intestinal villi is to
18. When the stomach is empty, it folds up into wrinkles called
19. What breaks food into smaller pieces to begin mechanical digestion?
20. The liver functions to
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