Biology A (Salters-Nuffield) A-Level
Slow twitch fibres
What Slow twitch fibres means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Slow twitch fibres
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Reference: Pearson Edexcel
Fibres with many mitochondria, high myoglobin and dense capillaries, so they resist fatigue for endurance.
Topics that use Slow twitch fibres
- Topic 7: Run for your Life (Pearson Edexcel A-Level)
Related terms
- Aerobic respiration
- ATPase
- Biocompatibility
- Carbon dioxide production
- Cellular respiration pathways
- Chemiosmosis
- Coenzymes in respiration
- Electrocardiograms (ECGs)
Using Slow twitch fibres in the exam
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