Which Air Pollutant Is the Second-Leading Cause of Lung Cancer

question 9

Multiple Choice

Which air pollutant is the second-leading cause of lung cancer worldwide,behind tobacco smoke?

• A)Radon
• B)Ozone
• C)Carbon monoxide
• D)Nitrogen oxides

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Definitions:

Parasitic Worm

An organism that lives on or in a host organism and gets its food from or at the expense of its host.

Bilobed Nucleus

A nucleus divided into two connected sections, often found in certain types of white blood cells like eosinophils.

Orange-Red Granules

Typically refers to specific cellular granules seen in certain conditions or cells, but without more context, the exact meaning can vary.

Un-Lobed Nucleus

Refers to a nucleus without segmentation, typically seen in certain types of white blood cells, such as lymphocytes.