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Unit 6B6. Respiration and Gas Exchange

B6. Respiration and Gas Exchange

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Lesson 1Unit B6 overview: Respiration and Gas Exchange1 pointsLesson 2B6.1 Gas exchange in humans9 pointsLesson 3B6.2 Respiration9 pointsLesson 4B6.1 Gas exchange in humans (Part 2)11 pointsLesson 5B6.2 Respiration in cells: aerobic and anaerobic7 pointsLesson 611.1.1 Features of Gas Exchange Surfaces5 pointsLesson 711.1.2 The Breathing System5 pointsLesson 811.1.3 Investigating the Effects of Physical Activity on Breathing4 pointsLesson 912.1.1 Respiration in Cells5 points