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Which epithelium lines the trachea and b...

Which epithelium lines the trachea and bronchi?

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**Step-by-Step Text Solution:** 1. **Identify the Structure**: The question asks about the type of epithelium that lines the trachea and bronchi. Both of these structures are part of the respiratory tract. 2. **Understand the Function**: The primary function of the respiratory tract, including the trachea and bronchi, is to facilitate the exchange of gases, specifically oxygen and carbon dioxide. 3. **Recognize the Type of Epithelium**: The epithelium that lines the trachea and bronchi is classified as pseudostratified columnar epithelium. This means that although it appears to be stratified (layered), it is actually a single layer of cells that are of varying heights, giving the illusion of multiple layers. ...
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