Definition: Squamellae are a group of cells that form in the lining of the digestive tract, particularly the small intestine. These cells are known for their role in absorbing nutrients from food and releasing them into the bloodstream. They also play a crucial role in the digestion process by breaking down carbohydrates and proteins into smaller molecules that can be absorbed further into the bloodstream. Squamellae are found in the lining of the small intestine, including the duodenum (the first part of the digestive tract),