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Kidney Dialysis meaning - Arogyabhava

Kidney Dialysis meaning

A procedure to remove waste products and excess fluid from the blood when the kidneys stop working properly.

Kidney dialysis is a medical procedure used to perform the functions of the kidneys when they are no longer able to work effectively due to renal failure or end-stage kidney disease. Dialysis helps remove waste products, excess fluids, and toxins from the blood, maintaining a safe balance of electrolytes and preventing complications associated with kidney failure. There are two main types of dialysis: hemodialysis, which uses a machine and a filter to clean the blood outside the body, and peritoneal dialysis, which uses the lining of the abdomen (peritoneum) as a natural filter. Regular dialysis treatments are essential for individuals with severe kidney dysfunction to sustain life and maintain overall health.

Kidney Dialysis meaning: Explanation, Formulae and Practice

These topics connect maths with money decisions. Always identify cost price, selling price, principal, rate and time before using a formula.

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Kidney Dialysis meaning visual revision aid

Practical Formulae

  • Profit = selling price - cost price.
  • Loss = cost price - selling price.
  • Profit percentage = (profit / cost price) x 100.
  • Simple interest = (principal x rate x time) / 100.
  • Amount = principal + interest.

Solved Example

Question: An item is bought for Rs. 500 and sold for Rs. 575. Find the profit percentage.

Working: Profit = 575 - 500 = 75. Profit percentage = (75 / 500) x 100.

Result: Profit percentage = 15%.

Unanswered Practice Questions

Try these yourself before checking notes or calculators.

  1. Find the loss percentage when CP is Rs. 800 and SP is Rs. 720.
  2. Find simple interest on Rs. 5,000 at 8% per year for 2 years.
  3. A shopkeeper marks an item at Rs. 1,200 and gives 10% discount. Find the selling price.

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