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Endocrine System Principles — OCR GCSE Combined Science B J260
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Combined Science
OCR GCSE Combined Science B
Human Body Systems and Survival
Hormonal Coordination and Control
Endocrine System Principles
OCR GCSE Combined Science B · J260
Endocrine System Principles
What you need to know
Describe the core principles of hormonal coordination and control orchestrated by the human endocrine system.
Explain the physiological roles of thyroxine and adrenaline, detailing thyroxine as a prime example of a negative feedback system.
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1
Endocrine System Principles
8 key terms
Practise with past papers
Key terms & definitions
Previous topic: Nervous System and Responses
Nervous System Components and Reflexes
Next topic: Homeostasis and Internal Environments
Importance of Homeostasis
