First as you see here, I entered the mouth. You sense the yummy food coming into your mouth, your salivary glands starts pumping out saliva, before the food even reaches your mouth. As you chew, the saliva mixes with me to create a soft lump of food called bolus.
Hi! My name is Mr. apple and today I am going to lead you to a journey through the digestive system.
From there, I enter the small intestine. The liver sends bile to the gallbladder, which holds it until I arrive. Tiny projections called villi absorb my molecules and the leftover fibre , water, and dead cells enter the large intestine.
The bolus then travels down a long, skinny tube called the oesophagus. The oesophagus’s muscular walls squeeze the bolus down to the stomach, our next destination.
Once in the stomach, hormones tell the stomach walls to release acid that breaks down the bolus into a liquid called chyme. The hormones also alert the liver, gallbladder and and pancreas to start creating bile.
The large intestine deposits me In a small pouch where I am held until I leave the body through the anus and this long journey through the digestive system, which takes about 30-40 hours, finally ends !
Then, I go through the large intestine, or colon. The colon drains out most of the fluid through the intestinal walls. This leaves a soft mass called stool.
Once in the stomach, hormones tell the stomach walls to release acid that breaks down the bolus into a liquid called chyme. The hormones also alert the liver, gallbladder and pancreas to start creating bile.
The bolus then travels down a long, skinny tube called oesophagus. The oesophagus’s muscular walls squeeze the bolus down to the stomach, our next destination.
The bolus then travels down a long, skinny tube called oesophagus. The oesophagus’s muscular walls squeeze the bolus down to the stomach, our next destination.
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