Yes, approximately, but not nearly as long. The idea is that the villi that make up the small intestine add massive amounts of surface area to it, such that if you flattened out the entire small intestine it would have roughly the surface area of a football field. The average adult small intestine is however only 15-20 feet in length while alive (shorter due to constant contractions inside the body) and closer to 30 feet after death.
Surface area is the amount of surface that is exposed in a space. For instance, a sheet of flat paper covers the same amount of area as a bigger piece of crumpled up paper, but the bigger piece of paper has more surface area. Folding and crumpling surfaces up makes it easy to fit more surface area into a smaller space.
Since villi are very tiny folds that stick out from the small intestines, more surface area is fit inside a smaller space. If you were to "flatten out" all the little villi of the small intestines it would cover a football field. Not so if the inside of the intestine were smooth.
yes approximately
the small intestine absorbs and digests food. the big intestine takes out waste from your body.
small intestine digestion starts in the mouth then the pharynx, esophagus, stomach, small intestine, large intestine, then excreated through the rectum
Small intestine about 7'/2 inches to 2 inches. Large intestine is about 3 or 4 inches.
It just is, so deal with it :p
it looks like the small intestine but bigger
Small intestine about 7'/2 inches to 2 inches. Large intestine is about 3 or 4 inches.
the American football field is 100 yards by 50 yards.
* Part of digestive system * intestines * absorb (small=nutrients large=water)
I heard it took about 5 hours.
Three times as long. The small intestine is 21 feet long and the large one is 7 feet long.
The size of the regulation college football field.
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