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Pulmonology meaning - Arogyabhava

Pulmonology meaning

The branch of medicine dealing with diseases involving the respiratory tract.

Pulmonology is the branch of medicine that focuses on the diagnosis, treatment, and prevention of diseases involving the respiratory system, including the lungs and airways. Pulmonologists specialize in conditions such as asthma, chronic obstructive pulmonary disease (COPD), pneumonia, tuberculosis, pulmonary fibrosis, and lung cancer. They use various diagnostic tools, including pulmonary function tests, imaging studies, and bronchoscopy, to assess and manage respiratory conditions. Treatment approaches may involve medications, respiratory therapy, lifestyle modifications, and, in some cases, surgical interventions to improve lung function and overall respiratory health

Pulmonology 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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Pulmonology 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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