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Which is bigger

Exercise and reference answers

Questions
  1. A
    Tidal volume
    B
    Expiratory reserve
    Higher value
    Expiratory reserve
  2. A
    Inspiratory reserve
    B
    Tidal volume
    Higher value
    Inspiratory reserve
  3. A
    Expiratory reserve
    B
    Inspiratory reserve
    Higher value
    Inspiratory reserve
  4. A
    pO2 in air
    B
    pO2 in alveoli
    Higher value
    pO2 in air
  5. A
    pCO2 in alveoli
    B
    pCO2 in tissues
    Higher value
    pCO2 in tissues
Instructions
Tap the side with the larger volume or pressure.

Explanation

_Source: syllabus Biology, Chapter 17, Breathing and Exchange of Gases._
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