What type of radiation is associated with the risk of lung cancer from radon exposure?

The correct response highlights that alpha and gamma radiation are the types of radiation associated with the risk of lung cancer from radon exposure.

Radon is a naturally occurring radioactive gas that emanates from the decay of uranium in the soil and rocks. It primarily emits alpha particles during its decay process. Alpha radiation consists of helium nuclei, which are relatively heavy and positively charged. When inhaled, alpha particles can damage lung tissue and lead to the development of lung cancer over time, as they can cause significant biological harm to the cells they interact with.

Gamma radiation, on the other hand, is a form of high-energy electromagnetic radiation that is emitted during radioactive decay, including from radon and its decay products. While gamma radiation does not have the same direct damaging effect on tissues as alpha particles, it can still contribute to overall radiation exposure and potential health risks.

While other types of radiation mentioned in the options are important in different contexts, they do not play a direct role in the health risks associated with radon exposure and lung cancer. Understanding the specific types of radiation emitted by radon helps in assessing and mitigating the risks associated with radon in homes and other buildings.