Key term for OCR GCSE Biology A, used in Homeostasis.
The inner, striated region of the kidney containing the renal pyramids, loops of Henlé, and collecting ducts.
Medulla appears in OCR GCSE Biology A revision content for Organism level systems, especially Homeostasis and Structure of the kidney.
Create a free account to access OCR GCSE Biology A revision notes, track progress, and practise related key terms.