Relate thinness, moisture, permeability and surface area to rapid diffusion of respiratory gases.
Tę umiejętność sprawdzają 3 zadania wzorowane na arkuszach IB z 2025 roku.
Biologia IBPaper 1A, maj 2025, TZ2wzorowane1 pktzamkniętełatwe (szac.)
Destruction of walls between neighbouring alveoli leaves larger air spaces in a lung. What direct effect impairs gas exchange? A. The total respiratory surface area is reduced B. The diffusion path through every remaining cell becomes zero C. The blood gains…
Biologia IBPaper 2, specimen 2025wzorowane3 pktotwarteśrednie (szac.)
Describe how gases move between alveolar air and blood.
Biologia IBPaper 2, specimen 2025wzorowane2 pktotwarteśrednie (szac.)
Describe two features shared by the exchange surfaces in alveoli and gills.