The Respiratory System [IB Biology SL/HL]

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This video covers the key concepts of the respiratory system. We look at the structure of the respiratory system, the mechanism of ventilation, gaseous exchange at the alveoli and how to measure lung volumes and ventilation rate.

Part of the IB Biology SL & HL course in Theme B.

0:00 - Introduction
0:32 - The Structure of the Lungs
2:23 - Ventilation
3:58 - Gaseous Exchange at the Alveoli
5:44 - Measuring Lung Volumes
8:16 - Measuring Ventilation Rate
9:11 - Summary

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