There are a number of ways in which a person can be exposed to radiation, and a number of ways to deal with radiation exposure, according to the circumstances of exposure. If someone is exposed to radiation, he or she is in an area where radiation is present, the risk could cause contamination. In contamination, someone actually comes into contact with radio material. External contamination includes the presence of radioactive material on the clothing, personal possessions and outside the body, while the internal contamination requires the uptake of radioactive material. The most important thing to remember when one is exposed to radiation in an emergency situation that he / she / they should remain calm, because panic will not help the situation, and they should seek medical attention as soon as possible. It is important to differentiate between exposure and contamination.
The most common way for someone to be exposed to radiation is, by his professional activity. Occupational exposure is far less dangerous than other forms because people are aware of the risks and the steps they can to reduce the problems associated with radiation exposure. If you are exposed to radiation as part of your job, you should Suitable ferrite monitors, along with a plaque, radiation exposure, and you should report any known security breaches must ensure that your workplace is safe.
You may also be exposed to radiation in the medical context, such as radioactive materials are used in some treatment and diagnosis. In the case of a medical exposure, the medical team that will follow for the log, you should discuss to take care together with all the risks. It is important to follow instructions and warnings carefully if the radiation is used in medical treatment, especially if the treatment is extended, as is the case with some types of cancer. When people think will be exposed to radiation, they think, however, usually does not prevent an uncontrolled environment, like a hospital or at work, they are, a situation that is released into the radiation in the environment generally, whether by accident or on purpose . In these emergencies, there are a number of ways to deal with radiation exposure.
If you are in the presence of a nuclear explosion or accident, the best thing to do, are so far away from the area can get as quickly as possible. They want the amount of radiation exposure, to reduce, and this is the most effective way to do it. Since there is a possibility of external contamination is a good idea to have any clothing worn at the time of the event and on your body and hair wash thoroughly with warm water and soap. Clothing should be carefully bagged for future disposal of rescue personnel. You should receive a medical evaluation. When internal contamination is suspected, there are some medications that have been taken to mitigate the effects of radiation exposure, and reduce the potential for damage. These drugs can by a doctor or emergency response official, you can test for internal contamination and question you are given about your proximity to the event first. You may also be asked to undergo long-term monitoring to stay health problems.
The effect of radiation on living cells vary, depending on the type of radiation, the intensity of exposure and the cell. For our purposes, “radiation” refers to the emission of ionizing energy, such as neutrons, photons and high energy charged particles such as gamma rays. There are a number of different types of radiation, including cosmic radiation from outer space, terrestrial radiation, by radio elements in the soil, and man-to-radiation, as released by the detonation of a atomic bomb.
At low levels, can be repaired by radiation damage living cells without adverse effects. Higher doses can be a sterile cell, or they can interfere with a cell the ability to reproduce properly, causing mutations. Many cancers, for example, with radiation exposure, which cells are mixed up, so that they related to mutate and multiply rapidly. At extremely high doses, radiation causes cell death through a process called thermalization which basically cooks a cell from within.
Radiation exposure can cause cell damage in two ways. In the first sense, direct radiation action, Harms radiation of a molecule directly, for example, if radiation affects a molecule of DNA, causing cell damage. Radiation can also cause indirect damage caused by ionizing molecules, in order to potentially toxic substances that interact with healthy molecules and cause damage. In very high doses, radiation is a cause of massive organ and tissue damage is too extensive to repair the body. This leads known to acute radiation injury syndrome, also known as radiation sickness. Radiation sickness is often very painful and uncomfortable, and it leads to death. At lower doses, radiation can cause damage on a subtler level, and the damage may be caused as cancer or birth defects due to damage to the reproductive tissues manifest later in life. Some cells are particularly vulnerable to radiation damage, especially cells that reproduce rapidly, that, why pregnant women, need to be careful is radiation, because they can damage the developing fetus.
One of the reasons for dangerous radiation is Isotope , because these isotopes accumulate in the body and emit radiation, as opposed to one-time exposure to radioactive particles such as emitted in an x-ray. For this reason, the people who are to be radioactive isotope of very careful work and have used such methods as in medical imaging very short half-lives, which means that they decompose quickly and are expressed through the body.
To date, there are many studies on possible links between cell phones and cancer. For example, in a study of a large number of participants, all used mobile phones for many years, the researchers could find no evidence that mobile phones are involved in cancer. Still do, sometimes studies seem to provide evidence that cell phones contribute to cancer, but the evidence is contradictory. have, for example, a study designed to produce some evidence of a link between mobile phones and cancer of the salivary glands, but only a small number of participants in the study actually. One of the biggest problems with this study is that many of the participants and tobacco products which are used to identify carcinogens. Therefore, it is difficult to determine if the cancer develops as a result of cell phone use or as a result of tobacco.
Since most studies of cell phones and cancer have been inconclusive and it is not certain whether mobile phones can cause cancer and choose reasonable people informed about precautions to take for obvious reasons and intentions. Accordingly, they use their phones only when absolutely necessary and which also calls for very short maturities. However, there is no shortage of such people who use headsets for their phones, despite knowing that the radiation exposure, if a person is a cell phone antenna on his or her head near a major factor in brain tumors must. However, many people decide to spend a lot of time to keep their children on cell phones in terms of information that limit the developing tissue more susceptible to radiation.
The connection between cell phones and cancer is not yet proven, some scientists believe that there is only a matter of time, as happened to building links between smoking and lung cancer, the years, lasted up to discover the connection between the two. As such, they worry that it will take a similar amount of years for people who would discover the connection between mobile phones and cancer, but it was too late for them, which would have been The Late this time. Unfortunately, those that cause cancer and cell phones are concerned with the welfare of the masses often find it difficult to believe emphasize their points of inadequate studies to be inconclusive findings. But the mobile phone users in general and of people intoxicated should be based on the misuse of this indispensable blessing afterwards and have to try to make good use of the wisdom they have been blessed.

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