Moderate

All of the following are influenced by the movement of tongue except:

Correct answer: A. Nasal opening

  • A. Nasal opening
  • B. Teeth cleansing
  • C. Epigiottis
  • D. Peristalsis

Explanation

Peristalsis is related to circular and longitudnal muscles of alimentary which stand alter pushing of food to esophagus during swallowing process and this is inherited by tongue.

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About Digestion

The human digestive system covers the organs from mouth to anus, the movement of food, and the mechanical and chemical breakdown of carbohydrates, proteins and fats. It also includes the roles of digestive enzymes, bile, absorption through intestinal villi, and the assimilation of nutrients by body cells.

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680 free Digestion MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.

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