Question

1. which nutrients are absorbed in the small intestine, and what happens to them after absorption?

Explanation:

The question is about nutrient absorption in the small intestine, which falls under the subfield of Biology (a part of Natural Science). Nutrients absorbed in the small intestine include monosaccharides (from carbohydrates), amino acids (from proteins), fatty acids and monoglycerides (from fats), as well as vitamins, minerals, and water. After absorption: monosaccharides and amino acids enter the bloodstream and are transported to cells for energy or building materials; fatty acids and monoglycerides are re - assembled into triglycerides, packaged into chylomicrons, and enter the lymphatic system before entering the bloodstream, eventually being used for energy, storage, or cell structure; vitamins and minerals are used for various metabolic processes, enzyme function, and maintaining bodily functions.

Answer:

Nutrients absorbed in the small intestine: Monosaccharides (from carbohydrate digestion), amino acids (from protein digestion), fatty acids and monoglycerides (from fat digestion), vitamins, minerals, and water. After absorption: Monosaccharides and amino acids enter the blood and are used for energy/cell building; fatty - acid - related molecules enter lymph then blood, used for energy/storage/structure; vitamins/minerals support metabolism and bodily functions.