Q&A/Class 7/Science

What do you mean by dialysis? Explain.

Class 7CBSEScienceChapter: Transportation in Animals and Plants
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Dialysis is an artificial process of getting rid of waste and unwanted water from the blood by dialysis machines. Dialysis machines contain a tank with solution of water glucose and salt. Patient’s blood allowed passing through solution for removal of waste. The cleaned blood pumped to vein. The dialysis continues till all blood has been purified.

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