O-LevelBiologyCoordination & Response5090/12 · May/June 2020 · Q231 Mark
The diagram shows a section through the human brain. [Figure 23.1] Which part senses and reacts to a change in blood temperature?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
APart A on the diagram
BPart B on the diagram
CPart C on the diagram
DPart D on the diagram
✓ Correct answer
A: Part A on the diagram
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