Gastrointestinal Disorders and Infections

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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?

Bicarbonate ions Signup and view all the answers

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

To emulsify lipids Signup and view all the answers

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

Simple diffusion Signup and view all the answers

What is the primary cause of GERD?

Relaxation of the lower esophageal sphincter Signup and view all the answers

Which of the following is a complication of untreated GERD?

Esophageal cancer Signup and view all the answers

What is the role of the gallbladder in digestion?

To store and concentrate bile Signup and view all the answers

Which of the following is NOT a symptom of GERD?

Diarrhea Signup and view all the answers

Which bacteria is associated with gastritis and GERD?

Helicobacter pylori Signup and view all the answers

What is the primary function of the lower esophageal sphincter?

To prevent backflow of stomach contents Signup and view all the answers

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

To break down lipids into fatty acids Signup and view all the answers

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

Gastric lipase Signup and view all the answers

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

To store and concentrate bile Signup and view all the answers

Which of the following is a characteristic of bile?

It is a solvent that dissolves fats Signup and view all the answers

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

Small intestine Signup and view all the answers

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

G-cells Signup and view all the answers