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

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answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.