COPY: COPY: Human Digestive System Quiz

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Questions and Answers

What is the primary function of the villi in the small intestine?

  • To produce enzymes for protein digestion
  • To increase the surface area for absorption of nutrients (correct)
  • To aid in the mechanical digestion of food
  • To produce bile

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

  • To absorb nutrients from food
  • To store and pump bile into the duodenum (correct)
  • To aid in the mechanical digestion of food
  • To produce bile

What is the result of chemical digestion in carbohydrates?

  • Simple sugars (correct)
  • Fatty acids
  • Bile
  • Amino acids

Which enzyme is responsible for breaking down lipids in the small intestine?

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

What is responsible for the movement of food through the digestive tract?

<p>Peristalsis (A)</p> Signup and view all the answers

Which organ produces an enzyme that aids in the digestion of proteins?

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

Which organ is responsible for producing enzymes that break down proteins?

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

What is the main function of the esophagus?

<p>Transportation of food to the stomach (A)</p> Signup and view all the answers

Which structure is responsible for increasing the surface area of the small intestine?

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

Which enzyme is responsible for breaking down carbohydrates in the mouth?

<p>Amylase (A)</p> Signup and view all the answers

What is the function of the gastro vascular cavity?

<p>Not a part of the human digestive system (B)</p> Signup and view all the answers

What is the main function of the stomach?

<p>Breaking down of food into smaller pieces (A)</p> Signup and view all the answers

Which organ is responsible for storing bile?

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

What type of movement aids in the passage of food through the digestive tract?

<p>Peristalsis (A)</p> Signup and view all the answers

Where does most of the digestion and absorption of nutrients occur?

<p>Small intestine (A)</p> Signup and view all the answers

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