O-LevelBiologyTransport in Humans5090/11 · Oct/Nov 2016 · Q141 Mark

The diagram shows the transfer of materials between capillaries and tissue fluid. [Figure 14.1] What could the numbered substances be?

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A1: carbon dioxide, 2: oxygen, 3: urea, 4: glucose

B1: carbon dioxide, 2: urea, 3: oxygen, 4: glucose

C1: oxygen, 2: glucose, 3: carbon dioxide, 4: urea

D1: oxygen, 2: urea, 3: carbon dioxide, 4: glucose

✓ Correct answer

C: 1: oxygen, 2: glucose, 3: carbon dioxide, 4: urea

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Topic: Transport in Humans, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, Oct/Nov 2016 Paper 1 Variant 1, question 14.

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