IB
IBO
Biology
May 2025
QP-202505-Biology-P1A(TZ1)-HL · Question 23
Question (excerpt):
Turn over 23. The graph shows changes in lung volume during normal ventilation and forced ventilation (taking a deep breath). 0 15 30 37 80 Volume per unit mass / ml kg−1 Normal ventilation Normal ven…
Turn over 23. The graph shows changes in lung volume during normal ventilation and forced ventilation (taking a deep breath). 0 15 30 37 80 Volume per unit mass / ml kg−1 Normal ventilation Normal ven…
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