AQA & OCR A level PE - Motor Units and Skeletal Muscle Contraction
Автор: Harvey Burke | Online A level & GCSE PE Tutor
Загружено: 2025-09-04
Просмотров: 108
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Learn how motor units and skeletal muscle contraction work in this step-by-step explanation, designed for AQA and OCR A Level PE and Sports Science students. This video breaks down the key concepts you’ll need for your exams and revision, including:
✅ The structure and function of a motor unit
✅ The role of the neurotransmitter in muscle contraction
✅ The ‘all or none law’ and recruitment of motor units
✅ How motor units link to strength
This video is ideal for:
A Level PE students revising the neuromuscular system
Sports science learners wanting a clear breakdown of motor units
Anyone preparing for exams who needs to understand skeletal muscle contraction in sport and exercise
By the end, you’ll be confident in explaining how motor units control muscular contractions and their importance in different types of physical activity.
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