Biology A-Level
four chambers
What four chambers means in Biology A-Level, as defined for AQA.
Definition of four chambers
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Reference: AQA
A mammal has two atria and two ventricles.
Topics that use four chambers
- Mass transport in animals (AQA A-Level)
Related terms
- affinity
- affinity for oxygen
- atrial systole
- Atrioventricular valves
- biconcave disc
- Biological drawing conventions
- Bohr effect
- Causation
Using four chambers in the exam
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