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Definitions from WordNet

Definitions from the Web

Columnar Epithelial Cell

Definition

A columnar epithelial cell is a type of cell found in the epithelial tissue that is elongated and shaped like a column or cylinder. It is characterized by having a tall, narrow shape with the nucleus located towards the base of the cell.

Senses

1. Anatomy: In anatomy, a columnar epithelial cell refers to a cell that is part of the epithelial tissue and has a tall, elongated shape.

2. Biology: In biology, a columnar epithelial cell refers to a specific type of cell found in the lining of organs such as the intestines, respiratory tract, and stomach.

Usage Examples

1. The columnar epithelial cells in the intestine are responsible for absorption and secretion of nutrients.
2. Under the microscope, you can observe the elongated shape of the columnar epithelial cells.
3. The respiratory system contains columnar epithelial cells that help protect and moisten the airways.
4. In the stomach lining, columnar epithelial cells produce digestive enzymes.

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