WHAT IS INSIDE THE STOMACH?
If you did not have a stomach you could not eat just two or three main
mails each day. You would have to eat lots of tiny ones much more
frequently. The stomach is like a stretchy storage bag for food. It
expands to hold a whole meal. Then the layer of muscle in its walls
contract to make it squeeze, first one way, then the other. Meanwhile
tiny glands in the stomach lining release their digestive chemicals,
including powerful food-corroding acid and strong nutrient-splitting
enzymes. Under this combined physical and chemical attack, after a few
hours the has become a mushy, part-digested soup. Around two to four
hours after arriving in your stomach, The part-digested soup begins to
leave. Small amounts trickle regularly from the stomach into the next
section of the digestive tract the small intestine.
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