The function of tracheal hair is to pass

Question

The function of tracheal hair is to pass (A) mucus out (B) mucus in (C) air out (D) air in

Tardigrade Admin · Accepted Answer

Tracheal hair helps in moving mucus out. Trachea is lined by ciliated epithelium, the free surface of it bears cilia. Cilia help in moving fluids, particles, mucus etc in specific direction.

Q. The function of tracheal hair is to pass

mucus out

mucus in

air out

air in

Tracheal hair helps in moving mucus out. Trachea is lined by ciliated epithelium, the free surface of it bears cilia. Cilia help in moving fluids, particles, mucus etc in specific direction.