The chemical that primarily damages the lining of the small intestine is alcohol, especially in excessive amounts. Chronic alcohol consumption can lead to inflammation, mucosal injury, and increased intestinal permeability. Additionally, certain non-steroidal anti-inflammatory drugs (NSAIDs) can also harm the intestinal lining by disrupting the protective mucus layer and promoting ulceration. Other factors, such as infections or certain toxins, can further exacerbate this damage.
Yes, in part. Chemical digestion occurs in the mouth (saliva), stomach (gastric acid) and small intestine. The nutrients are mostly absorbed in the walls (lining) of the small intestine.
The lining of the stomach has less surface area than the lining of the small intestine. The stomach lining has a mucus coating that protects it from acid while the lining of the small intestine is less coated.
The lining of the small intestine.
the cell lining of the small intestine is called villi and are small, finger-like projections that are used to increase surface area.
the lining of the small intestine has folds, and are covered with finger-like projections called villi, which are covered with thousands of micro-villi
The small intestine is the organ responsible for both chemical digestion and absorption of nutrients from food. Enzymes and bile break down the food, while nutrients are absorbed through the small intestine's lining into the bloodstream for distribution to the body's cells.
yes
The answer is small intestine.
Mucosa
It is the Villi
the nutrients enter the blood in the small intestine. The lining of the small intestine is called the villi, that is were the blood is absorbed into the bloodstream
small intestine