Which of the following is not a function of the lungs in ventilation?

Which structure in the lungs is responsible for exchanging gases with the blood?

During inhalation, which muscle contracts and moves downwards to increase the volume of the thoracic cavity?

Which of the following is a common respiratory disorder characterized by inflammation and narrowing of the airways?

Which gas is primarily responsible for the regulation of breathing rate in the body?

What is the primary function of surfactant in the lungs?

Which structure in the respiratory system is commonly referred to as the windpipe?

Which muscle relaxes and moves upwards during exhalation to decrease the volume of the thoracic cavity?

Which type of cells in the lungs are responsible for producing mucus to trap inhaled particles and pathogens?

Which structure in the lungs serves as the main airway that branches into the bronchi?