You Are Explaining the Process of Mechanical Digestion to Your

question 9

Multiple Choice

You are explaining the process of mechanical digestion to your classmate. Which of the following should you give as examples of this process? Select all that apply.

• A)Digestion of protein by pepsin
• B)Chewing movements in the mouth
• C)Dissolving of food by salivary enzymes
• D)Churning movements in the stomach
• E)Rhythmic contractions and relaxation in segments of the small intestine

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