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Effects of smoking, asthma and exercise on the lungs - KS3 5/16
Resourced lesson that allows students to learn the effect that smoking, asthma and exercise has on the lungs.
![MartinLaird](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/2143382/small.jpg)
Gas exchange revision - KS3 4/16
Resourced lesson that provides revision opportunities on the topic of gas exchange at the lungs.
![MartinLaird](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/2143382/small.jpg)
Mechanism of breathing - KS3 2/16
Resourced and differentiated lesson that teaches the mechanism of breathing, the relationship between pressure and volume and compares the composition of inhaled and exhaled air.
![MartinLaird](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/2143382/small.jpg)
Blood flow rate through vessels - KS3 8/16
Resources lesson that investigates the rate of blood flow through model blood vessels. This lesson loosely follows the scientific method as much as possible.
![MartinLaird](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/2143382/small.jpg)
Circulatory system - KS3 7/16
Resourced and differentiated lesson where students learn the organs of te circulatory system, then gain a more detailed understanding of the blood vessels- full detail of the heart is learnt next lesson and full lung detail has been learnt in previous lessons.
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Gas exchange - KS3 3/16
Resourced and differentiated lesson that teaches gas exchange at the alveoli.
![MartinLaird](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/2143382/small.jpg)
Aerobic respiration investigation - KS3 13/16
Resourced lesson that guides students through an investigation into the aerobic respiration of yeast, using methylene blue.
![MartinLaird](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/2143382/small.jpg)
Aerobic respiration - KS3 12/16
Resourced and differentiated lesson that explains the process of aerobic respiration.
![MartinLaird](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/2143382/small.jpg)
Heart structure and function - KS3 9/16
Resourced lesson that allows students to learn the structure of the heart and the function of the different areas. This also stretches students to explain the term double circulation.
![MartinLaird](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/2143382/small.jpg)
Anaerobic respiration investigation - KS3 15/16
Resourced lesson begins by comparing anaerobic respiration in animals and microorganisms, then investigates anaerobic respiration in yeast and explains the value of fermentation.
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Anaerobic respiration - KS3 14/16
This resourced and differentiated lesson focuses on anaerobic respiration in animals and encourages comparison with aerobic respiration.
![MartinLaird](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/2143382/small.jpg)
Lung structure and function - KS3 1/16
Resourced and differentiated lesson that teaches the structure and function of the organs in the respiratory system, then focuses on surface area to volume ratio calculations.