Discuss the dangers of exposing the himan body to a source of ?-radiation….?

In particular compare the dangers when the ? source is held outside, but in contact with the body, whith thoise when the source is placed within the body.

Its only worth 3 marks so a few scentances is all that is needed, and i have a general idea but im not sure how best to get the marks without barbling on.

Thanks, Tom


  1. Jessica says:

    Well, generally your skin is enough protection to protect you from effects of alpha radiation. The real issue comes when the particles are injested or such where they can damage cells and tissues.

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