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A Journey Through Your Digestive System
Imagine you're a tiny explorer, ready to journey through the human digestive system. Your adventure starts in the mouth, where teeth grind you up, and saliva begins breaking you down. Sliding down the esophagus, you land in the stomach.
Here, powerful acids dissolve you further. Next stop, the small intestine! Nutrients get absorbed here, helping the body grow and repair. The leftover waste then reaches the large intestine, where water is absorbed, and the remaining waste is excreted. Did you know? This whole system, if stretched out, is as long as a double-decker bus!
Question 1
What happens to you when you reach the stomach during your journey?
You get stored
You get excreted
You get dissolved by powerful acids
You get ground up
You get absorbed
Question 2
What is the role of saliva in the digestive system?
Dissolving food
Storage of food
Absorption of nutrients
Breaking down food
Excretion of waste
Question 3
Where are nutrients absorbed in the digestive system?
Stomach
Mouth
Esophagus
Small intestine
Large intestine
Question 4
What happens to the waste in the large intestine?
Absorption of nutrients
Breaking down food
Dissolving food
Absorption of water
Excretion of nutrients
Question 5
How long is the entire digestive system when stretched out?
As long as a car
As long as a double-decker bus
As long as a train
As long as a plane
As long as a bicycle
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