Biology A-Level
Lungs
What Lungs means in Biology A-Level, as defined for AQA.
Definition of Lungs
Check what you remember
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Reference: AQA
The paired organs situated within the thoracic cavity that house the branching network of bronchi, bronchioles and alveoli.
Topics that use Lungs
- Gas exchange (AQA A-Level)
Related terms
- antagonistic intercostal muscles
- Bronchioles
- Correlation
- counter-current flow
- diffusion at the alveolus
- large surface area
- maintaining a concentration gradient
- mesophyll and stomata
Using Lungs in the exam
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