Compare the processes of digestion in the mouth, stomach and small intestine.

In the oral cavity:
– chewing food with your teeth;
– partial digestion of saliva by enzymes;
– absorption of simple carbohydrates (sugar).
In the stomach:
– further digestion of food with the help of gastric juice;
– absorption of certain substances (alcohol).
In the small intestine:
– further digestion with the help of intestinal juice, pancreatic juice (carbohydrates), bile (fats);
– absorption of nutrients.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.