What is the branchlike extensions found in the lower respiratory system called

Using the drop-down menus, identify the parts of the lower respiratory system from the descriptions below.

The lungs are enclosed in a membrane called the pleura.

The bronchioles are branch-like extensions found in the lower respiratory system

Identify the structures labeled in the diagram to the right.

alveoli Label A

positive impact In the 1930s, medical journal articles linked asbestos to cancer

here it is since most of you might be looking this up, but finding it to no avail.