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.

1) a

2)c

3)a

4)c

5)b

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