Difference between revisions of "Atrium"
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Latest revision as of 18:08, 30 November 2019
Contents
Key Stage 4
Meaning
The atria are chambers in the heart where blood enters through veins.
About the Atria
- The atria are separated from the ventricles by heart valves.
- The heart has two atria. A right atrium and a left atrium
- The right atrium receives deoxygenated blood from the body through a vein called the Vena Cava and pumps it into the right ventricle.
- The left atrium receives oxygenated blood from the lungs through a vein called the Pulmonary Vein and pumps it into the left ventricle.
References
AQA
- Atria, page 30, GCSE Combined Science; The Revision Guide, CGP, AQA
- Atria, page 34, GCSE Biology; The Revision Guide, CGP, AQA
- Atria, pages 52, 53, GCSE Combined Science Trilogy 1, Hodder, AQA
- Atria, pages 73-75, GCSE Combined Science Trilogy; Biology, CGP, AQA
- Atria, pages 79-81, GCSE Biology, CGP, AQA
- Atrium, pages 114-5, 121, GCSE Biology; Student Book, Collins, AQA
Edexcel
- Atrium, page 116, GCSE Combined Science, Pearson Edexcel
- Atrium, page 168, GCSE Biology, Pearson, Edexcel