21/05/2026
Columnar Epithelium is a type of epithelial tissue made of tall, pillar-like cells arranged closely together. It mainly helps in absorption, secretion, and protection inside the body. Columnar epithelium is commonly found in the lining of the stomach, intestine, and respiratory tract. Some columnar cells contain microvilli for absorption, while ciliated columnar epithelium has tiny hair-like cilia that help move mucus and other substances. π¬π§¬
Important Points
1. Tall and column-shaped cells.
2. Helps in absorption and secretion.
3. Found in stomach and intestine lining.
4. Some cells contain mucus-secreting goblet cells.
5. Ciliated type helps move substances with cilia.
6. Protects internal organs and tissues.
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