What is a bronclous?

Answer 1

A bronchiole is a small airway in the lungs that branches off from the bronchi, which are the larger passages that lead from the trachea to the lungs. Bronchioles are essential for directing air to the alveoli, where gas exchange occurs. They lack cartilage in their walls and are lined with smooth muscle, allowing them to constrict or dilate to regulate airflow. Bronchioles play a crucial role in respiratory health and are involved in conditions such as Asthma and bronchitis.