What kind of epethelium is present in lining of trachea and nasal epethelium ?

Explanation

**Step-by-Step Solution:**

1. **Identify the Structures**: The question asks about the type of epithelium present in the lining of the trachea and nasal epithelium. Both structures are part of the respiratory system.

2. **Understanding the Function**: The trachea and nasal passages serve as conducting pathways for air in the respiratory system. Their lining must be specialized to facilitate air passage and protect against foreign particles.

3. **Type of Epithelium**: The epithelium that lines both the trachea and nasal passages is known as **pseudostratified columnar epithelium**.

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