Explore the incredible design of the respiratory system with Dr. David Menton. Beginning with the nasal cavity, discover how turbinate bones warm and humidify the air we breathe and how the olfactory epithelium enables our remarkable sense of smell. Follow the respiratory tract through the trachea, bronchi, bronchioles, and alveoli as Dr. Menton explains the roles of cilia, mucus, cartilage, elastic tissue, and the lungs’ structure in helping us breathe. Along the way, see how the respiratory system’s intricate design points to the Creator.