Multiple choice general knowledge science & technology

Dialysis is used for the treatment of

  1. Kidney failure

  2. Heart weakness

  3. Brain diseases

  4. Stomach diseases
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A Correct answer
Explanation

Dialysis artificially filters blood when kidneys fail, removing waste products and excess fluids that healthy kidneys would eliminate. It is a life-sustaining treatment for kidney failure. Dialysis does not treat heart, brain, or stomach conditions - each requires different medical interventions.

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