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NEET · Biology · STD 11 - 14. Breathing and exchange in gases

Vital capacity of lung is \(...........\)

  1. A IRV + ERV + TV
  2. B IRV + ERV
  3. C IRV + ERV + TV + RV
  4. D IRV + ERV + TV \(-R V\)
Verified Solution

Answer & Solution

Correct Answer

(A) IRV + ERV + TV

Step-by-step Solution

Detailed explanation

Option (1) is the correct answer because vital capacity is the maximum volume of air a person can breathe in after forced expiration. This includes ERV, TV and IRV.