system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Trachea is lined by
assistant
The correct answer is  Ciliated columnar epithelium is seen in trachea and bronchus Inderbir Singh&;s textbook of human Histology Seventh edition Pg no 45