O-LevelBiologyCoordination & Response5090/11 · May/June 2014 · Q221 Mark

The diagram shows a section through the brain. [Figure 22.1] What are some functions of the parts labelled 1, 2 and 3?

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Acentre for learning forms visual images controls digestion

Bcontrols blood pressure centre for touch sensations controls breathing rate

Ccontrols speech controls smooth movements controls heart rate

Dforms memory store controls balance determines intelligence

✓ Correct answer

C: controls speech controls smooth movements controls heart rate

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Topic: Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2014 Paper 1 Variant 1, question 22.

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