BIO202L Lab 13

”1. Name two functions of the nasal cavity mucosa.” The nasal cavity mucosa help in mediating immune responses to allergens and infectious particles which enter into the nose. The nasal cavity mucosaIt also prevent allergens and infections from invading the nasal cavity and spreading to other body structures like the lungs. ”2. Why is the trachea reinforced with cartilaginous rings? ” The trachea reinforce in the trachea walls to keep its passageway open regardless of the pressur...