Does anyone have any notes on the heart for Biology AQA unit 3 gcse?

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I need to know about the structure of the heart and how it works, as i missed the lesson when my class was taught it?

Posted Sun 22nd April, 2012 @ 17:19 by Holly :)

2 Answers

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what do you need to know? :)

Answered Sun 22nd April, 2012 @ 17:24 by Simeon Lyons
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Hi! Don't know if you still need them but here are all my notes on the heart http://getrevising.co.uk/resources/how_are_dissolved_materials_transported_around_the_body_biology_3

If you need to know about the effect of exercise on the heart, let me know and I'll be posting them soon :)

Answered Fri 18th May, 2012 @ 16:04 by LaurenE