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Difference between revisions of "Diaphragm"

 
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:[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Diaphragms (contraceptives), page 194, GCSE Combined Science Trilogy; Biology, CGP, AQA '']
 
:[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Diaphragms (contraceptives), page 194, GCSE Combined Science Trilogy; Biology, CGP, AQA '']
 
:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Diaphragms (contraceptives), page 230, GCSE Biology, CGP, AQA '']
 
:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Diaphragms (contraceptives), page 230, GCSE Biology, CGP, AQA '']
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====Edexcel====
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:[https://www.amazon.co.uk/gp/product/1292120223/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120223&linkCode=as2&tag=nrjc-21&linkId=068ecf40278c32406a7f1c6e66751417 ''Diaphragm, page 175, GCSE Physics, Pearson Edexcel '']
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====OCR====
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:[https://www.amazon.co.uk/gp/product/0198359837/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359837&linkCode=as2&tag=nrjc-21&linkId=3c4229e8b023b2b60768e7ea2307cc6f ''Diaphragms, pages 136-137, Gateway GCSE Physics, Oxford, OCR '']

Latest revision as of 15:32, 4 December 2019

Contents

Key Stage 3

 
This diagram shows the position of the diaphragm in the breathing system.

Meaning

The diaphragm is a wall of muscle separating the organs in the thorax from the organs in the abdomen.

About the Diaphragm

The diaphragm is essential to allow vertebrates to breath air.
When vertebrates inhale the diaphragm contracts and when they exhale the diaphragm relaxes.
An animation of the lungs inhaling and exhaling.

Key Stage 4