1 / 16

Digestive System Review

Digestive System Review. Question # 1. Why do we need saliva? Helps to moisten food and make it easier to chew. Question # 2. What is peristalsis? Involuntary muscle contractions that helps move food through the digestive tract. Question # 3.

rue
Download Presentation

Digestive System Review

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Digestive System Review

  2. Question # 1 • Why do we need saliva? • Helps to moisten food and make it easier to chew.

  3. Question # 2 • What is peristalsis? • Involuntary muscle contractions that helps move food through the digestive tract.

  4. Question # 3 • What are the 2 types of digestion that the stomach provides? • Chemical and Mechanical.

  5. Question # 4 • What is mechanical digestion? • Breaking down food into smaller pieces.

  6. Question # 5 • What is an accessory organ? • An organ that aids in digestion but food doesn’t pass through it.

  7. Question # 6 • Name 2 accessory organs. • Liver, pancreas, gallbladder, salivary glands.

  8. Question # 7 • What is the function of the small intestine? • Absorption of nutrients.

  9. Question # 8 • In the small intestine, what helps in the absorption of the nutrients? • Villi

  10. Question # 9 • What is pepsin? Where is it produced? • An enzyme that breaks down proteins and it’s produced in the stomach.

  11. Question # 10 What is the name of this organ? The stomach

  12. Question # 11 What is this organ? Small intestine

  13. Question # 12 • What does the liver do? • Produces bile that helps to break down fats.

  14. Question # 13 • What do the teeth do? • Do much of the mechanical work of digestion; break down food into smaller pieces so it can be swallowed.

  15. Question # 14 • Where does food go after it leaves the large intestine? • Out the body through the rectum.

  16. Question # 15 • What does the esophagus connect? • The mouth to the stomach.

More Related