Undigested food passes along through the large intestine, here the water is absorbed from the undigested food into the body. Once it has passed along the undigested food ends up in the rectum.
defecation
The small intestine is responsible for digestion of proteins, fats and carbohydrates. It also absorbs most nutrients. However, the large intestine is less active in it's processes. The large intestine only digests fiber and only absorbs water.
The mechanical digestion processes in the large intestine is commonly referred to as peristalsis. The colon is the last stop in the digestive system and this where liquids are extracted from non-nutritive food waste before excretion.
Length of the large intestine is only 50 inches. The length of the small intestine is about 20 feet. Still the former is called as large intestine. It is because the diameter of the intestine is very large as compared to small intestine.
The digestive processes in the small intestine are unique because it it the only place in your body where all types of food are digested; proteins, carbohydrates, and fats.
As far as I know there is no digestion at all in the large intestine, only absorption.
The smaller intestine is larger because it is 20 feet long and the large intestine is only 5 feet long
Um, you only have one of each, and they are not the same...
straight only the small intestine is coiled
the small intestine is called so because of its thickness not length . therefore the large intestine is called so because it is fat.
They have a small intestine because dogs are carnivores (they only eat meat). An animal with a large intestine digests fibre as well, which a dog does not eat, and therefore does not need a large intestine!
Mass Movement
No, digestion begins in the mouth but also occurs in the stomach and small intestine.