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Radiation per se cannot be ingested Many radioactive compounds can be ingested These emit radiation.

Iodine for example exists in a radioactive form that is ingested to treat certain thyroid conditions.

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Because of its low penetrating ability the type of radiation which is usually only a hazard when inhaled or ingested is?

Alpha radiation is usually only a hazard when inhaled or ingested because it has low penetrating ability and can be stopped by skin or paper. However, if alpha-emitting materials are inhaled or ingested, they can cause serious damage to internal tissues.


What materials can alpha radiation penetrate?

Alpha radiation can be stopped by a piece of paper, clothing, or human skin. It cannot penetrate the outer layers of the skin, but can be harmful if inhaled or ingested.


Harmfull effects of cobolt -60?

Cobalt-60 usually emits beta radiation, though it is associated with a smaller amount of gamma radiation. If it is ingested in sufficient quantity it can contribute to radiation poisoning, and this can lead to cancer, tumors, and genetic damage.


What radiation does polonium-210 give off?

Polonium-210 primarily emits alpha radiation, which consists of two protons and two neutrons. This type of radiation has a low penetrating power and is highly ionizing, making it hazardous if ingested or inhaled.


What type of radiation is only a hazard when inhaled or ingested?

Although there are many forms of "radiation" when assessing radiation hazards we usually think in terms of just three forms of radiation: alpha, beta, and gamma. Of these, alpha radiation is only a hazard if a source is inhaled or ingested - the other two are a hazard even without inhalation or ingestion. In general, external alpha radiation is not harmful since alpha particles are effectively shielded by a few centimeters of air, a piece of paper, or the thin layer of dead skin cells. On the other hand, if you inhale or ingest an alpha emitter, it can cause significant damage if the radiation is intense enough. Beta particles (electrons) are more penetrating, but still can be absorbed by a few millimeters of aluminum. Whatever harm beta radiation can cause, it doesn't have to be inhaled or ingested to do it. Gamma radiation is the most penetrating - that's the kind of radiation we usually think of using lead to shield us from. Again, gamma radiation is a hazard whether or not you inhale or ingest it.


Why is alpha radiation so deadly to humans?

It is only deadly if ingested. The skin will stop alpha radiation. It does not have much penetrating power. When inside the body it can cause cellular damage which can lead to cancer.


What radiation is the most dangerous if swallowed?

Alpha radiation is the most dangerous if swallowed because it is highly ionizing and can cause significant damage to internal organs. It has a short range in tissue, making it more harmful than beta or gamma radiation if ingested.


When is beta radiation most dangerous?

Beta radiation is most dangerous when it is ingested or inhaled, as it can directly damage tissues and organs internally. It is important to minimize exposure and take precautions when working with sources of beta radiation to prevent contamination and potential health risks.


What radiation has the weakest penetrating power?

Alpha radiation has the weakest penetrating power among the three common types of radiation (alpha, beta, gamma). Alpha particles can be stopped by a sheet of paper or a few centimeters of air, making them less penetrating but more damaging if inhaled or ingested.


What are the three different types of radiation and what are the dangers of them?

The three types of radiation are alpha, beta, and gamma. Alpha radiation consists of helium nuclei and is the least penetrating but can be harmful if inhaled or ingested. Beta radiation consists of high-speed electrons and can penetrate skin but can be shielded by clothing or thin materials. Gamma radiation is high-energy electromagnetic radiation that can penetrate through the body and poses the highest risk of exposure.


What does alpha alpha radiation do?

Alpha radiation is a type of nuclear radiation that consists of helium nuclei (two protons and two neutrons). It has low penetrating power and can be stopped by a piece of paper or clothing. However, it can be harmful if ingested or inhaled, as it can damage living tissue and increase the risk of cancer.


What type of radiation is an internal hazard only?

Alpha radiation is considered an internal hazard only because its low penetration power limits its ability to penetrate the skin. However, if alpha-emitting materials are ingested or inhaled, they can cause significant harm to internal organs.