Digestive System - Absorption
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Questions and Answers

Which digestive organ is responsible for storing bile?

  • Liver
  • Large intestine
  • Pancreas
  • Gall bladder (correct)

Which substance is produced by the liver to assist in fat digestion?

  • Bile (correct)
  • Protease
  • Amylase
  • Lipase

Which digestive organ neutralizes acidic chyme from the stomach?

  • Gall bladder
  • Liver (correct)
  • Pancreas
  • Large intestine

Which of the following digestive enzymes is NOT secreted by the pancreas?

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

In which organ of the digestive system is water and salts absorbed?

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

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Flashcards

What does the pancreas do?

The pancreas produces pancreatic juices containing enzymes like lipase, protease, and amylase, which break down food for absorption.

What is the role of the liver in the digestive system?

The liver produces bile, which is secreted into the small intestine and helps by neutralizing stomach acid and emulsifying fats for efficient digestion.

What is the function of the gall bladder?

The gall bladder stores bile produced by the liver and releases it into the small intestine when needed.

What is the function of the large intestine?

The large intestine consists of the colon, rectum, and anus, and its main role is absorbing remaining water and salts from undigested food.

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What happens to food in the large intestine?

Undigested food travels through the large intestine, where remaining water and salts are absorbed.

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Study Notes

Digestive System - Absorption

  • Pancreas: Secretes pancreatic juices (containing lipase, protease, and amylase) into the small intestine to break down food for absorption.

  • Liver: Produces bile, which is secreted into the small intestine. Bile neutralizes stomach acid (alkaline) and emulsifies fats, increasing their surface area for faster enzyme digestion.

  • Gall Bladder: Stores bile produced by the liver before it's released into the small intestine.

  • Large Intestine: Undigested food passes through. The large intestine absorbs remaining salts and water (most absorbed in small intestine). It comprises the colon, rectum, and anus.

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Description

This quiz explores the mechanisms of absorption within the digestive system, focusing on key organs such as the pancreas, liver, and gall bladder. Learn how these organs contribute to the breakdown and absorption of nutrients, as well as the role of the large intestine in the overall digestive process.

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