OCR & AQA A level PE - Conduction System

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Understand the conduction system of the heart with this clear, step-by-step explanation designed for A Level PE and Sports Science students. This video covers everything you need to know for your exams and revision, including:

✅ The role of the sinoatrial (SA) node and atrioventricular (AV) node
✅ The bundle of His and Purkinje fibres
✅ How the conduction system controls the cardiac cycle

This video is ideal for:

- A Level PE students revising the cardiovascular system
- Anyone preparing for exams who needs a simple, structured breakdown

By the end, you’ll have a solid understanding of how the conduction system works and how it controls the 3 stages of the cardiac cycle.

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Categoria
Cardiology
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