Final answer:
The digestion and absorption of proteins from a glass of milk involve the stomach and small intestine.
Step-by-step explanation:
The digestion and absorption of proteins from a glass of milk involve several parts of anatomy:
- Stomach: A large part of protein digestion occurs in the stomach, which secretes gastric digestive juices.
- Small Intestine: The small intestine is where the digestion of proteins is completed. It is a long tube-like organ with a highly folded surface containing finger-like projections called villi. The villi and microvilli, with their many folds, increase the surface area of the small intestine and increase the absorption efficiency of the nutrients.