Nature & science · Age 9 · Digestion, Teeth & Excretion
The Digestive System – Meet the Main Organs
Identify the main organs of the digestive system: mouth, esophagus, stomach, small intestine, and large intestine.
Module
Digestion, Teeth & Excretion
Age
Age 9
Duration
10 min
Questions
5
What's in this exercise
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Question 1
Multiple choice
Which organ connects the mouth to the stomach?
Question 2
Multiple choice
Which is the correct order that food travels through the digestive system?
Question 3
Multiple choice
Where does digestion begin?
Question 4
True or false
The large intestine is longer than the small intestine.
Question 5
Matching
Match each organ to its position in the digestive system.
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Digestive Organs – Know Your System
The Eggshell Experiment – Testing How Drinks Affect Teeth
Why We Chew – Mechanical vs Chemical Digestion
Science of the Experiment – Planning and Drawing Conclusions
Nutrients and Waste – What the Body Keeps and Removes
Tooth Decay – How Cavities Form and How to Prevent Them