Digestive System Quiz
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Questions and Answers

What function does saliva serve in the digestive system?

  • It absorbs nutrients in the mouth.
  • It neutralizes stomach acid.
  • It helps in the breakdown of fats.
  • It moistens food and begins starch digestion. (correct)

Which organ is responsible for producing bile?

  • Pancreas
  • Stomach
  • Gallbladder
  • Liver (correct)

What happens to bile after it is produced by the liver?

  • It is stored in the stomach.
  • It is stored in the gallbladder until needed. (correct)
  • It is released directly into the bloodstream.
  • It is converted into digestive enzymes.

Which structure does food pass through after the pharynx?

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

How does the pancreas contribute to digestion?

<p>It produces digestive enzymes that enter the duodenum. (C)</p> Signup and view all the answers

Flashcards

Digestion starts where?

Digestion begins in the mouth, where food is broken down into smaller pieces by teeth.

What does saliva do?

Saliva moistens food and starts breaking down starches.

What does the liver do in digestion?

The liver produces bile, which helps digest fats.

Where is bile stored?

Bile is stored in the gallbladder and released when needed for fat digestion.

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What does the pancreas do for digestion?

The pancreas makes enzymes that help digest food in the small intestine.

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