Multiple choice general knowledge science & technology

Dialysis is used for the treatment of

  1. Kidney failure

  2. Heart weakness

  3. Brain diseases

  4. None of these
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A Correct answer
Explanation

Dialysis is a procedure that artificially removes waste products and excess fluids from blood when kidneys fail to function properly. It is the primary treatment for kidney failure (renal failure), not heart weakness, brain diseases, or other conditions.

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