Respiratory system 6

Which zone conducts air but performs no gas exchange?

Conducting zone

Which zone contains alveoli for gas exchange?

Respiratory zone

Which lung has three lobes?

Right lung

Which lung has a cardiac notch?

Left lung

Which structure produces sound?

True vocal folds

Which structure protects the airway during swallowing?

False vocal folds

Which structure contains C-shaped cartilage rings?

Trachea

Which bronchi supply each lobe of the lung?

Secondary (lobar) bronchi

Which bronchi supply lung segments?

Tertiary (segmental) bronchi

What is the last structure in the conducting zone?

Terminal bronchioles

What is the first structure of the respiratory zone?

Respiratory bronchioles