Digestive System and Body Metabolism
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Questions and Answers

What is the role of the salivary glands in the digestive process?

  • To store and release bile for fat digestion
  • To produce saliva that aids in lubricating and beginning starch digestion (correct)
  • To absorb nutrients from the food
  • To break down proteins into amino acids

What is the main function of chewing in the digestive process?

  • To mix food with saliva and begin starch digestion (correct)
  • To transport food from the mouth to the stomach
  • To eliminate indigestible substances as feces
  • To break down food into large pieces for better absorption

What is the function of the oropharynx in the digestive system?

  • It is not part of the digestive system (correct)
  • It is where mechanical digestion takes place
  • It is posterior to the oral cavity
  • It is where absorption of nutrients occurs

What is the function of the pancreas in the digestive system?

<p>To produce digestive enzymes for breaking down carbohydrates, proteins, and fats (C)</p> Signup and view all the answers

What is the primary function of the gastrointestinal tract (GIT) in the digestive system?

<p>To mechanically and chemically digest ingested food (D)</p> Signup and view all the answers

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