Digestive System MCQ Questions and Answers Quiz

21. When the stomach is empty, it folds up into wrinkles called

  1. shincters
  2. bolus
  3. rugae
  4. chyme

22. What breaks food into smaller pieces to begin mechanical digestion?

  1. stomach
  2. esophagus
  3. amylase
  4. teeth

23. The liver functions to

  1. store vitamin D
  2. form glucose from noncarbohydrates
  3. destroy damage red blood cells
  4. All of the choices are correct

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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