Dialysis is used for the treatment of...
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Kidney failure
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Heart weakness
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Brain diseases
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None of these
A
Correct answer
Explanation
Dialysis is an artificial process that performs the kidney's primary function of filtering waste products, excess salts, and fluids from the blood when kidneys fail. It is the definitive treatment for end-stage renal disease and acute kidney failure. The procedure has no therapeutic effect on heart weakness or brain diseases.