Answer:
Nutrient absorption in the small intestine.
Step-by-step explanation:
The small intestine is where most digestion and absorption of nutrients occurs. It is 3 to 4 meters long and is divided into 3 parts: duodenum, jejunum and ileum, which absorb the following nutrients: Fats; Cholesterol; Carbohydrates; Proteins; Water; Vitamins: A, C, E, D, K, B complex; Minerals: iron, calcium, magnesium, zinc, chlorine.
Ingested foods take about 3 to 10 hours to travel through the small intestine.
In addition, it is important to remember that the stomach participates in the process of alcohol absorption and is responsible for the production of intrinsic factor, a substance necessary for the absorption of vitamin B12 and prevention of anemia.