Topic: Radioisotopes Used in Medicine
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Answers to Common Questions
Which radioisotope is most widely used in medicine?
The radioisotope most widely used in medicine is technetium-99m, e... Read More »
Source: http://www.chacha.com/question/which-radioisotope-is-most-widely-...
Why are radioisotopes with short half-lives used for diagnosis in...
Radioactive compounds used in diagnosis are chosen because specific organs or types of tissue absorb them more than other compounds. By observing the emission of radiation, a picture of an organ can be obtained that is rather like an X-ray ... Read More »
Source: http://wiki.answers.com/Q/Why_are_radioisotopes_with_short_half-l...
What the use of radioisotope in archeology?
I would imagine the answer you're looking for is the use of 14C in "carbon dating". As 14C is radioactive with a known halflife, its abundance in found materials can be used to determine the material's age. http://en.wikipedia.org/wiki/Carb... Read More »
Source: http://wiki.answers.com/Q/What_the_use_of_radioisotope_in_archeol...
More Common Questions
Answers to Other Common Questions
Radioisotopes can be picked up by PET scans, & so they're used in some medical investigations; here are two examples: Radioisotopes injected into the blood stream to show which parts of the brain are most active (& therefore demand the grea...
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Source: http://wiki.answers.com/Q/What_are_Radioisotopes_used_for_Researc...
Radioisotope labelled metal ions can be used to examine the availability of different fertilizer components for use by the crops. Similarly mercury or some other undesirable substances can be applied. If the crops take up the label then it ...
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Source: http://wiki.answers.com/Q/How_are_radioisotopes_used_in_agricultu...
Radioisotopes emit radiations and although most of the time radiation is bad for your body cause it can encourage mutation and damage body cells but sometimes if used in controlled condition they can kill cancerous cells which is good
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Source: http://wiki.answers.com/Q/Why_use_radioisotopes_in_cell_biology
Iodine-131 because iodine is a nutrient that is readily absorbed by the thyroid.
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Source: http://answers.yahoo.com/question/index?qid=20090530165429AAjoZWD
Radioisotopes are used in nuclear m...
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Source: http://www.chacha.com/question/what-are-the-two-ways-that-radiois...
Iron that is used in medicines will be released in your body to promote psychological functions in the body. Iron is stored in bone marrow, spleen, and muscles. Iron is attached to the hemoglobin molecules in blood cells to deliver oxygen. ...
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Source: http://answers.ask.com/Science/Chemistry/how_is_iron_used_in_medi...
Nuclear medicine is used to diagnose and treat conditions and diseases by being able to go directly to the cells and organs and check function. It is more exact and takes the guess work out of looking for a problem. An xray or imaging film ...
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Source: http://answers.ask.com/Health/Medicine/how_is_nuclear_medicine_us...
