IB Biology C3.1.13 Hypothalamus & pituitary control
IB Biology C3.1.13 Hypothalamus & pituitary control

IB Biology syllabusBiology SL/HLFirst assessment 2025
Practise hormone control by the hypothalamus and pituitary in appetite, reproduction, milk secretion and direct release into the blood.
How this is tested
- explain how hypothalamus control affects pituitary hormone secretion
- link leptin, adipose cells and hypothalamus targets in appetite questions
- describe how named hormones regulate reproduction or milk secretion
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