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Hormonal coordination — OCR GCSE Biology A J247
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Biology
OCR GCSE Biology A
Organism level systems
The endocrine system
Hormonal coordination
OCR GCSE Biology A · J247
Hormonal coordination
What you need to know
Describe the principles of hormonal coordination and control by the human endocrine system.
Explain the use of chemical messengers, blood transport, endocrine glands, and receptors.
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Hormonal coordination
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Previous topic: The nervous system
Treating brain damage
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Thyroxine and adrenaline
