Combined Science GCSE
Leaky valve
What Leaky valve means in Combined Science GCSE, as defined for AQA.
Definition of Leaky valve
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Reference: AQA
A valve that does not close tightly, so blood flows backwards instead of moving on.
Topics that use Leaky valve
Related terms
- Artificial heart
- Mechanical valve
- Biological valve
- Coronary heart disease
- Donor heart and heart-lung transplantation
- Faulty heart valve
- Heart failure
- Organ shortage
Using Leaky valve in the exam
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