Digestion Processes Quiz

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Questions and Answers

What is the final product of starch digestion?

  • Peptides
  • Fatty acids
  • Maltose (correct)
  • Glucose

Which enzyme is responsible for protein digestion?

  • Amylase
  • Trypsin (correct)
  • Pepsin
  • Pancreatic lipase

What is the primary function of the hepatic portal vein?

  • Transports nutrients from the liver to the digestive system
  • Delivers hormones from the pancreas
  • Carries oxygenated blood to the heart
  • Carries blood from the digestive system to the liver (correct)

Which of the following statements is true regarding fatty acid formation?

<p>Fatty acids are produced by pancreatic lipase (D)</p> Signup and view all the answers

What additional process occurs in the small intestine related to carbohydrates?

<p>Conversion of maltose to glucose (B)</p> Signup and view all the answers

Flashcards

Amylase

An enzyme that breaks down starch into maltose.

Trypsin

The enzyme responsible for breaking down proteins into smaller units called peptides.

Pancreatic Lipase

Pancreatic lipase is an enzyme that breaks down fats into fatty acids and glycerol.

Maltose

A sugar molecule produced by the breakdown of starch by amylase.

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Hepatic Portal Vein

A vein that carries blood rich in absorbed nutrients from the digestive system to the liver.

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Study Notes

Digestion of Carbohydrates

  • Starch is broken down into smaller sugars like maltose by amylase in the small intestine
  • Maltose is then further broken down into glucose by maltase
  • Glucose is absorbed into the bloodstream

Digestion of Proteins

  • Proteins are broken down into smaller peptides by trypsin in the small intestines
  • Peptides are further broken down into amino acids

Digestion of Fats

  • Fats are broken down into fatty acids by pancreatic lipase in the small intestine

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