Gastrointestinal Disorders and Infections
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Questions and Answers

Which of the following enzymes is NOT involved in the break down of carbohydrates?

  • Pancreatic amylase
  • Trypsin (correct)
  • Lipase
  • Gastric lipase

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

  • To produce bile
  • To store bile (correct)
  • To secrete pancreatic juice
  • To break down proteins

What is the primary mechanism of absorption for carbohydrates in the small intestine?

  • Active transport
  • Simple diffusion
  • Facilitated diffusion (correct)
  • Osmosis

What is the main component of pancreatic juice that helps to neutralize the acidity of chyme from the stomach?

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

What is the main function of bile in the digestive system?

<p>To emulsify lipids (D)</p> Signup and view all the answers

What is the major site of absorption for lipids in the small intestine?

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

What is the primary cause of GERD?

<p>Relaxation of the lower esophageal sphincter (D)</p> Signup and view all the answers

Which of the following is a complication of untreated GERD?

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

What is the role of the gallbladder in digestion?

<p>To store and concentrate bile (C)</p> Signup and view all the answers

Which of the following is NOT a symptom of GERD?

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

Which bacteria is associated with gastritis and GERD?

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

What is the primary function of the lower esophageal sphincter?

<p>To prevent backflow of stomach contents (C)</p> Signup and view all the answers

What is the primary function of gastric lipase in the stomach?

<p>To break down lipids into fatty acids (B)</p> Signup and view all the answers

Which of the following is NOT a component of pancreatic juice?

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

What is the primary function of the gallbladder in the digestive process?

<p>To store and concentrate bile (D)</p> Signup and view all the answers

Which of the following is a characteristic of bile?

<p>It is a solvent that dissolves fats (C)</p> Signup and view all the answers

What is the primary site of absorption for fat-soluble substances?

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

Which of the following cells produces gastrin, a hormone that stimulates gastric acid secretion?

<p>G-cells (A)</p> Signup and view all the answers

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