The Digestive System- Grade 7 - Raghad Al Jurdi

Introduction

🍽️ Through this activity, you will discover the parts of the digestive system and learn about the organs involved in digestion, the process of breaking down food, and how nutrients are absorbed.

🍽️ Are you ready to explore the digestive system?

An overview of the digestive system

Task

Get ready for an exciting mission, young scientists! Here’s what you’ll do:

🍽️ Learn about the main organs of the digestive system: The mouth, esophagus, stomach, small intestine, and large intestine.

🍽️ Explore how digestion works: Discover how food is broken down, nutrients are absorbed, and waste is eliminated.

🍽️ Solve the short quiz provided: Test your knowledge!

🍽️ Keep a Digestive System Food Diary for one week: Track everything you eat and categorize it as a carbohydrate, protein, or fat

and explore how your body digests different foods

Process

✨Step 1  

  • Watch this short video for an introduction! 
  • Read this article!  
  • Focus on how the body digests food.

Drawing the Digestive System: A Step-by-Step Tutorial

 

Step 2 

  • Watch this video about trajectory of food through digestive system

Alimentary Canal - Structure and Functions Of Alimentary Canal

Try labelling the following figure

 

 Step 3 

  • watch this short video!

Everything you need to know about enzymatic digestion

 

 Step 4 

Now brave explorers for the exciting part!

You have to keep a food diary to track everything you eat and describe how your body digested each type of food—whether it was a carbohydrate, protein, or fat.

Understand how different foods are broken down and absorbed in the body. We will follow this up with a class discussion about digestion and healthy eating habits

 

 

Evaluation

Criteria

Excellent (5 pts)

Good (4 pts)

Fair (3 pts) 

Needs Improvement (2 pts) 

Understood the digestive system

Gained deep knowledge about the digestive system parts, and digestive enzymes 

Gained partial knowledge. 

Gained insufficient knowledge.

Little to no knowledge gained.

Followed instructions

Completed the requested tasks 

Partially completed their tasks. 

Insufficient work.

Did not perform the task. 

Completed activity

completed the requested exercise 

partially completed the exercise

insufficient work

Did not complete the exercise

Conclusion

Well done! You've successfully discovered the digestive system and gained a deeper understanding of its role and the enzymes needed. Take a small quiz to review everything you've learned! 

 

Credits

References:

KidsHealth. (n.d.). Your digestive system. Nemours KidsHealth. https://kidshealth.org/en/kids/digestive-system.html

KidsHealth. (n.d.). Quiz: Digestive system. Nemours KidsHealth. https://kidshealth.org/en/kids/dsquiz.html

Video References:

KidsHealth. (2020, May 12). How the digestive system works [Video]. YouTube. https://youtu.be/1UvuBYUbFk0

Peekaboo Kidz. (2019, June 24). Digestive system | The Dr. Binocs Show | Learn videos for kids [Video]. YouTube. https://youtu.be/v3E1txcKPe8

CrashCourse. (2014, September 29). The digestive system and how it works: CrashCourse biology #28 [Video]. YouTube. https://youtu.be/qgVFkRn8f10

 

Image References:

WikiHow. (n.d.). How to draw a model of the digestive system. WikiHow. https://www.wikihow.com/Draw-a-Model-of-the-Digestive-System

BYJU'S. (n.d.). Diagram of the digestive system. BYJU'S. https://byjus.com/biology/diagram-of-digestive-system/

ClassNotes123. (n.d.). What is the function of digestive enzymes? ClassNotes123. https://classnotes123.com/what-is-the-function-of-digestive-enzymes/