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O-LevelBiologyCoordination & Response5090/11 · Oct/Nov 2012 · Q211 Mark

Which changes will occur when a person walks from a very cold room into a hot room?

Adecreases, constrict

Bdecreases, dilate

Cincreases, dilate

Dincreases, constrict

✓ Correct answer

C: increases, dilate

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About this question

Topic: Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, Oct/Nov 2012 Paper 1 Variant 1, question 21.

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