Digestive System Function Quiz
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Questions and Answers

What is the primary function of the digestive system?

  • To absorb macromolecules
  • To initiate the digestion of fats
  • To store food
  • To hydrolyze macromolecules to their smallest subunits (correct)

Where in the body is the stomach located?

  • Above the esophagus
  • On the right side of the body beneath the diaphragm
  • Below the liver
  • On the left side of the body beneath the diaphragm (correct)

Which of the following is NOT a function of the stomach?

  • Initiates the digestion of proteins
  • Stores food
  • Controls the movement of food into the small intestine
  • Absorbs nutrients (correct)

Why can alcohol be absorbed by the stomach?

<p>Because alcohol is fat soluble (D)</p> Signup and view all the answers

What is chyme?

<p>The substance formed in the stomach from partially digested food and gastric juices (A)</p> Signup and view all the answers

Which condition is characterized by diarrhea, gas, bloating, and abdominal cramps after ingesting milk and other dairy products?

<p>Lactose intolerance (B)</p> Signup and view all the answers

Which of the following is NOT a function of the large intestine?

<p>Producing digestive enzymes (D)</p> Signup and view all the answers

In celiac disease, which of the following is damaged by the autoimmune response against gluten?

<p>Villi and microvilli of the small intestine (B)</p> Signup and view all the answers

What is the primary function of sodium bicarbonate (NaHCO3) in pancreatic juice?

<p>Neutralize acid chyme from the stomach (D)</p> Signup and view all the answers

Which of the following is NOT a disorder of the colon and rectum mentioned in the text?

<p>Celiac disease (C)</p> Signup and view all the answers

What is the consistency of normal feces, according to the text?

<p>Three-fourths water and one-fourth solid waste (B)</p> Signup and view all the answers

Which of the following is NOT a liver disorder mentioned in the text?

<p>Obesity (D)</p> Signup and view all the answers

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