D5 Hormones & Metabolism (HL only)

Hormonal Control from Stephen Taylor – thank you Mr Taylor (of iBiology).

The fight or flight response as an example of cells signalling other cells (4m 34) – you don’t need to know this:

http://www.youtube.com/watch?v=U6uHotlXvPo&feature=share&list=PLRjS0i4ZIK37I8XE_QowMkhuWAhoukz_F&index=1

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