Intestine absorbs the digested food materials. What type of epithelial...
Columnar epithelium contains large columns of cells which provide more surface area for absorption . More surface area allows the cels to easily absorb substances . That's why wherever absorption occurs , Columnar epithelium is present.
Intestine absorbs the digested food materials. What type of epithelial...
Columnar epithelium is responsible for absorption of digested food materials in the intestine
Columnar epithelium is a type of epithelial tissue that is composed of tall, narrow cells that are closely packed together. This type of tissue is found in various parts of the body, including the digestive tract.
Role of columnar epithelium in absorption of digested food materials in the intestine
The columnar epithelium in the intestine is responsible for the absorption of digested food materials. The cells of the columnar epithelium are equipped with microvilli, which are tiny finger-like projections that increase the surface area of the cells. This increased surface area allows the cells to absorb more nutrients from the digested food materials.
The columnar epithelium also contains specialized cells called goblet cells that secrete mucus. This mucus helps to protect the delicate tissues of the intestine from the harsh digestive enzymes and acids that are present in the digestive tract.
Conclusion
In conclusion, the columnar epithelium is responsible for the absorption of digested food materials in the intestine. The tall, narrow cells of this tissue are equipped with microvilli that increase the surface area of the cells, allowing for more efficient absorption of nutrients. Additionally, the presence of goblet cells and mucus helps to protect the delicate tissues of the intestine from the harsh digestive enzymes and acids that are present in the digestive tract.
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