Digestive System MCQ Questions and Answers Quiz

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

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

22. 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

23. The accessory digestive organs include all of the following, EXCEPT

  1. tongue
  2. liver
  3. pancreas
  4. stomach
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MCQ Multiple Choice Questions and Answers on Digestive System

Digestive System Question and Answer