Class 5 explain digestive system in humans 50 words answer
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Answer:
The digestive system is the part of the body that digest food; it is also called the alimentary canal It breaks down food into simple chemical substances that can be absorbed into the blood stream. From the blood stream, nutrients go first to the liver. Function of liver : The liver adjusts the nutrients so that the mix is what the body needs.
The digestive system also gets rid of waste material. The gastrointestinal system starts at the mouth and ends at the anusTAKE NOTE THAT DIGESTION ENDS AT THE SMALL INTESTINE . Animals/insects like worms, , mammals, birds, fish, and people all have digestive systems.
The alimentary canal is not only the gut, but also other organs that help us digest food. For example, digestive enzymes are needed to help us absorb carbohydrates and meat.