Biology A-Level
Bronchioles
What Bronchioles means in Biology A-Level, as defined for AQA.
Definition of Bronchioles
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Reference: AQA
A network of narrower tubes inside the lungs that bronchi divide repeatedly into, and which terminate in clusters of tiny air sacs.
Topics that use Bronchioles
- Gas exchange (AQA A-Level)
Related terms
- antagonistic intercostal muscles
- Correlation
- counter-current flow
- diffusion at the alveolus
- large surface area
- Lungs
- maintaining a concentration gradient
- mesophyll and stomata
Using Bronchioles in the exam
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