IGCSE (Edexcel) Biology (9-1)
2.65 describe the structure of the heart and how it functions
2.66 explain how the heart rate changes during exercise and under the influence of adrenaline
2.67 understand how factors may increase the risk of developing coronary heart disease
2.68 understand how the structure of arteries, veins and capillaries relate to their function
Lessons on cardiac structure and cycle, with additionals for heart dissection (with link and practical sheet), and second lesson on valves and CHD. Practice exam questions and mark schemes included throughout.
Link for Dissection - https://www.youtube.com/watch?v=WBwPhWAP394
Any and all feedback appreciated
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£2.50