21. Chemical digestion of protein begins in the
22. Which of the following is NOT a secretory cell in the alimentary canal?
23. The correct sequence for the layers within the wall of the alimentary canal from inside to outside is
24. What are the 3 major salivary glands?
25. The purpose of the intestinal villi is to
26. When the stomach is empty, it folds up into wrinkles called
27. What breaks food into smaller pieces to begin mechanical digestion?
28. The liver functions to
MCQ Multiple Choice Questions and Answers on Digestive System
Digestive System Trivia Questions and Answers PDF
Digestive System Question and Answer
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