Describe the structure, function and location of columnar epithelium.
Describe the structure, function and location of columnar epithelium.
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Columnar Epithelium:
Location: It is found in inner lining of intestine, gall bladder, gastric glands, intestinal glands, etc.
Structure:
1. The cells are tall, pillar-like. The inner ends of the cells are narrow while free ends are broad and flat.
2. Nucleus is oval or elliptical in the lower half of the cell.
3. Free surface shows large number of microvilli.
Function: Secretion and absorption.
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