Boojho’s uncle was hospitalised and put on dialysis after a severe infection in both of his kidneys. (a) What is dialysis? (b) When does it become necessary to take such a treatment?
ScienceClass 7CBSEAnswered 27 Mar 2026
Answer
Soln:
a) Dialysis is periodical filtering of blood through an artificial kidney
b) Dialysis is done when kidney fails to function.
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