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Q. |
Before X-ray examination (coloured X- ray) of the stomach, patients are given suitable salt of barium because. |
A. | barium is a good absorber of X-rays and helps stomach to appear clearly |
B. | barium salts are white in colour and this helps stomach to appear clearly |
C. | barium allows X-rays to pass through the stomach |
D. | barium salts are easily available |
Answer» A. barium is a good absorber of X-rays and helps stomach to appear clearly | |
Explanation: 0 |
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