Key term for Edexcel GCSE Biology, used in Hormonal Coordination.
A hormone secreted by the pituitary gland that triggers the thyroid gland to release thyroxine.
Thyroid-Stimulating Hormone (TSH) appears in Edexcel GCSE Biology revision content for Animal Coordination, Control and Homeostasis, especially Hormonal Coordination and Thyroxine.
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