Small intestine
The role of the villi in the alimentary canal is to allow for a greater surface area in which the absorption of nutrients can take place.
The alimentary canal runs from the mouth to the anus.
The length of the alimentary canal allows for the slow and efficient digestion and absorption of nutrients. The long length also provides ample surface area for nutrient absorption to occur. Additionally, the presence of different sections in the alimentary canal enables various digestive processes to take place, contributing to overall digestive efficiency.
Alimentary canal of frog consists of mouth, buccal cavity, pharynx, esophagus, stomach, small intestine, large intestine, cloacae and a vent.
the large intestine
small intestine
Almost all of the food you take in is absorbed in the small intestine. Most of the water you drink is absorbed in the large intestine.
Maximum digestion takes place in duodenum .
In the small intestine.
If your asking about primary absorption in digestion and the absorption of nutrients into the body, then primary absorption is the first (primary) place in the body where nutrients are absorbed. In humans this takes place in the small intestines after the food has been broken down in the stomach and passed on to the small intestine.
Small intestine Esophagus - APEX The parts of the alimentary canal are: The Mouth The Pharynx The Stomach The small intestine The large intestine
Digestion and absorption of food and nutrients takes place in the small intestine.