Why do patients have to swallow a barium meal before there digestivesystem is X-rayed ?
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on radiographs the substance which absorbs x-ray appears as radiopaque or white..
digestive system is formed by soft tissue and it doesn't contains any hard tissue which can't be visible on radiographs
so a radiopaque material such as barium is used to visiualize digestive system
plz mark as brainly
regards
digestive system is formed by soft tissue and it doesn't contains any hard tissue which can't be visible on radiographs
so a radiopaque material such as barium is used to visiualize digestive system
plz mark as brainly
regards
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