Bronchi are the main passageways from the trachea into the lungs, while bronchioles are smaller tubes branching from the bronchi, facilitating airflow. Both are essential for respiration.
What is the function of ciliated epithelium that lines the respiratory tract? What is the main function of the ovary in the female reproductive system? What is the main function of ovaries in the human reproductive system? What are the major functions of cilia and microvilli? What are the two...