Resources included (18)
![Ventilation and gas exchange in insects (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/039d4f10-4b05-4633-8afa-e0b932fcb3bc/insects.crop_720x540_120,0.preview.png)
Ventilation and gas exchange in insects (OCR A-level Biology)
![Ventilation and gas exchange in bony fish (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/5e498a5d-94e9-42e7-8ef7-8a46d337fb7c/bonyfish.crop_633x475_107,0.preview.png)
Ventilation and gas exchange in bony fish (OCR A-level Biology)
![Mammalian gaseous exchange system (OCR A-level Biology A)](https://d1e4pidl3fu268.cloudfront.net/924b2882-c432-4400-9af3-e458f428461f/gasexchangesystem.crop_720x540_120,0.preview.png)
Mammalian gaseous exchange system (OCR A-level Biology A)
![Specialised and efficient exchange surfaces (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/110777bb-48ef-41cc-b89f-704b25f6329a/exchangesurfaces.crop_720x540_120,0.preview.png)
Specialised and efficient exchange surfaces (OCR A-level Biology)
![Mechanism of ventilation (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/112d78aa-d4a0-4e33-b1a5-4fa2895cab57/ventilation2.crop_720x540_120,0.preview.png)
Mechanism of ventilation (OCR A-level Biology)
![Transport up the xylem (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/fedfb032-c64d-4142-9576-e777361b1701/waterinleaves2.crop_720x540_120,0.preview.png)
Transport up the xylem (OCR A-level Biology)
![Transport of water into the plant (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/f960911c-1084-4a8f-8014-b1f08f64fa40/waterpathways.crop_720x540_120,0.preview.png)
Transport of water into the plant (OCR A-level Biology)
![The vascular system in plants (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/f824ab50-c1ab-4ee4-9aa2-c5496b2daf16/vascularsystems.crop_720x540_120,0.preview.png)
The vascular system in plants (OCR A-level Biology)
![Cardiac cycle (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/62c2f819-0d7c-434f-a8c4-6a73673cd9d7/cardiaccycle.crop_720x540_120,0.preview.png)
Cardiac cycle (OCR A-level Biology)
![The mammalian heart (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/63313034-d8a0-4a3e-824c-afe9f224a343/heart2.crop_720x540_120,0.preview.png)
The mammalian heart (OCR A-level Biology)
![The BLOOD VESSELS (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/76f5508b-59c7-43fe-86d9-cd0ab9dd3389/bloodvessels.crop_720x540_120,0.preview.png)
The BLOOD VESSELS (OCR A-level Biology)
![Mechanism of TRANSLOCATION (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/4ca65652-b248-4be3-8883-efc9531d85ec/translocation1.crop_720x540_120,0.preview.png)
Mechanism of TRANSLOCATION (OCR A-level Biology)
![The role of haemoglobin and dissociation curves (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/d82e920f-0d24-42fc-9e41-5561f01a70ca/haemoglobin.crop_720x540_120,0.preview.png)
The role of haemoglobin and dissociation curves (OCR A-level Biology)
![Bohr effect (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/be15d2f8-c4af-48cb-b400-9475fca1db95/bohr.crop_720x540_120,0.preview.png)
Bohr effect (OCR A-level Biology)
![Formation of tissue fluid (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/273d2a6f-d564-442d-8730-d93da2c895d7/tissuefluid.crop_720x540_120,0.preview.png)
Formation of tissue fluid (OCR A-level Biology)
![The use of ECGs (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/ace0db57-5a85-4b30-afb9-49d95ed819e3/ECG.crop_720x540_120,0.preview.png)
The use of ECGs (OCR A-level Biology)
![Initiation and coordination of the heart action (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/862dbb3a-1a20-4da4-a115-afd30ed4999b/heartbeat.crop_720x540_120,0.preview.png)
Initiation and coordination of the heart action (OCR A-level Biology)
![Double, closed circulatory system (OCR A-level Biology)](https://d1e4pidl3fu268.cloudfront.net/95bdf2b1-f24d-4caa-b692-5292fd828fec/doubleclosed.crop_720x540_120,0.preview.png)
Double, closed circulatory system (OCR A-level Biology)
This bundle contains 18 detailed and engaging lessons which cover the following specification points in module 3 (Exchange and transport) of the OCR A-level Biology A specification:
3.1.1: Exchange surfaces
- The need for specialised exchange surfaces
- The features of an efficient exchange surface
- The structures and functions of the components of the mammalian gaseous exchange system
- The mechanism of ventilation in mammals
- The mechanisms of ventilation and gas exchange in bony fish and insects
3.1.2: Transport in animals
- The double, closed circulatory system in mammals
- The structure and functions of arteries, arterioles, capillaries, venules and veins
- The formation of tissue fluid from plasma
- The external and internal structure of the heart
- The cardiac cycle
- How heart action is initiated and coordinated
- The use and interpretation of ECG traces
- The role of haemoglobin in transporting oxygen and carbon dioxide
- The oxygen dissociation curve for foetal and adult haemoglobin
3.1.3: Transport in plants
- The structure and function of the vascular systems in the roots, stems and leaves
- The transport of water into the plant, through the plant and to the air surrounding the leaves
- The mechanism of translocation
As well as the detailed A-level Biology content of the PowerPoint slides, the resources contain a wide range of tasks including guided discussion points, exam-style questions and quiz competitions which will engage and motivate the students
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Excellent interactive resources and games to engage students with content. I had an issue with downloading one of the lessons and this was resolved very quickly directly by GJHeducation who went above and beyond to ensure customer satisfaction. Thank you so much and for your effort producing these resources.
Excellent interactive resources and games to engage students with content. I had an issue with downloading one of the lessons and this was resolved very quickly directly by GJHeducation who went above and beyond to ensure customer satisfaction. Thank you so much and for your effort producing these resources.
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