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DA Public School “O” and “A” Levels Class: IV Session: 2011-12 Subject: General Science PowerPoint Presentation
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DA Public School “O” and “A” Levels Class: IV Session: 2011-12 Subject: General Science

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DA Public School “O” and “A” Levels Class: IV Session: 2011-12 Subject: General Science

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  1. DA Public School “O” and “A” Levels Class: IV Session: 2011-12 Subject: General Science Teacher: RubinaSabur

  2. What Happens When We Eat

  3. Learning Objectives • Analyzing To enable students investigate the human body At the end of the session they would be able to submit a chart with different diagrams • Evaluating To enable students determine the digestive system through investigation. At the end the students would be able to submit their investigation through a debate. • Creating To enable students to imagine the journey of food. At the end they would be able to explain it in the form of story.

  4. Content The Journey Of Food The function of:- • Mouth, food pipe • Stomach • Small intestine • Large intestine and Anus • Liver • Good eating habits

  5. Mouth • Teeth • Tongue • Saliva

  6. Food Pipe/Wind Pipe • Function of food pipe • Function of wind pipe

  7. Stomach • Function of stomach • Breakdown of food • Addition of juices • Food becomes like porridge

  8. Small Intestine • Addition of more juices • Food becomes liquid • Transfer of food into blood the through the walls of small intestine

  9. Large Intestine • Waste food passes into the large intestine • Process of water absorption

  10. Liver • Biggest organ of the body • Function of liver • Bile

  11. Good Eating Habits • Eating Correctly • Washing hands • Chewing food well • Not talking while eating • Eating at fixed times • Drinking lots of water • Eating healthy food • Eating while sitting • Resting after eating

  12. Label The Digestive System

  13. Overview/Recap • Digestive system • Mouth • Food Pipe • Stomach • Small Intestine • Large Intestine • Anus • Liver

  14. References • Wikipedia • www.innerbody.com • www.Digestive.niddk.nih.gov

  15. Thankyou