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  • Gaseous Exchange and Transport in Animals - 2
  • _________ is the normal volume of air which goes in and o...
Multiple choice

_________ is the normal volume of air which goes in and out of the lungs during an effortless breathing.

  1. Inspiratory reserve volume

  2. Vital capacity

  3. Tidal volume

  4. Residual volume

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

It is the normal volume of air which goes in and out of the lungs during an effortless breathing. It is about 500 ml in a normal adult.

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