Question

Write step by step name and functions(In short) of "Human digestive system".

Answer 1

Answer:

1. Food enters the mouth and saliva converts starch into sugars.
2. food goes to stomach and HCL is released to kill bacteria.
3. while the food is entering small intestine, the liver secretes bile juice.
4. Total food gets digested in small intestine and the digested food is exported out through blood vessels.
5. water is absorbed in large intestine.
6. excretion takes place.