Key term for Edexcel GCSE Biology, used in Hormonal Coordination.
A hormone secreted by the hypothalamus that triggers the pituitary gland to release TSH.
Thyrotropin-Releasing Hormone (TRH) appears in Edexcel GCSE Biology revision content for Animal Coordination, Control and Homeostasis, especially Hormonal Coordination and Thyroxine.
Create a free account to access Edexcel GCSE Biology revision notes, track progress, and practise related key terms.
