Exposure toradiation can have serious effects on humans. Some of these can begoo
ID: 683455 • Letter: E
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Exposure toradiation can have serious effects on humans. Some of these can begood and some not so good. Everyone is subjected to some amount ofradiation per year called background radiation. Surprisingly, it isstill being researched as to weather long term, low dose radiationis harmful to human beings. Some studies are showing no, sayingthat the body will repair or replace these cells and some studiesare showing that it can aid in developing cancer. We have all seenstories where radiation has caused poisoning, sickness and evendeath, but this is usually in cases of radiation that was receivedat a high dose all at once. Comment on this... Exposure toradiation can have serious effects on humans. Some of these can begood and some not so good. Everyone is subjected to some amount ofradiation per year called background radiation. Surprisingly, it isstill being researched as to weather long term, low dose radiationis harmful to human beings. Some studies are showing no, sayingthat the body will repair or replace these cells and some studiesare showing that it can aid in developing cancer. We have all seenstories where radiation has caused poisoning, sickness and evendeath, but this is usually in cases of radiation that was receivedat a high dose all at once. Comment on this...Explanation / Answer
Background radiation is constantlypresent in the environment and is emitted from a variety ofnatural and artificial sources. Primary contributionscome from:
About 3% ofbackground radiation comes from other man-made sources such as:
If a person is exposed to radiation,especially high dose, there are predictable changes in our bodythat can be measured. The number of blood cells, the frequency ofchromosome aberrations in the blood cells and the amount ofradioactive material in urine, are examples of biomarkers that canindicate if one is exposured high dose. If you do not have earlybiological changes indicated by these measurements the radiationexposure will not pose an immediate threat to you.
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