Classroom visuals
Film info
Film summary
The final chapter in the journey of food through our digestive system: how bacteria transform undigested matter into waste.Key facts
- The large intestine is around 1.5m long and 6-7cm wide.
- The large intestine is home to trillions of "good" bacteria that feed on the undigested food, or roughage, that enters it.
- As bacteria in the gut combine with undigested food mucus is added to create feces.
- The feces are then released into the rectum and eventually the anus, where they will be passed.
Transcript
It takes about six seconds for food to travel from your mouth to your stomach.
Stomach
"Shall I start the Magic Show?"
"Yesssss!!"
About four hours before it reaches your small intestine.
Small Intestine
"Kentucky fried chicken and a pizza..."
And after spending some 12 hours in your …
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