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Biology HL Paper 1A (May 2025, TZ2)

  1. Emphysema is a condition where the alveoli of the lungs are destroyed, resulting in patients feeling out of breath. The micrograph shows air pockets resulting from emphysema. [Micrograph shows damaged lung tissue with enlarged air spaces.]
Embedded figure page 11
Embedded figure from page 11

What is a direct consequence of the destruction of alveoli?