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- 1What is an X-ray?A form of electromagnetic radiation which is used to take images of broken bones and soft tissue.
- 2What is ultra sound?Ultra sound has a frequency higher than human hearing. Some tissues and organs reflect these waves back and the time taken for them to return is used to measure their depth.
- 3What is ultra sound often used for?To take images of unborn babies
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- Fichas sobre Sin título, creado por jearley el 13/05/2014.
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- jearley
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