O-LevelBiologyTransport in Humans5090/12 · Oct/Nov 2022 · Q161 Mark

The diagram shows the transfer of materials between blood in a capillary and tissue fluid. Which row shows the correct labels for the arrows in the diagram?

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.

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

B1: glucose, 2: water, 3: oxygen, 4: urea

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

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

✓ Correct answer

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

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Topic: Transport in Humans, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, Oct/Nov 2022 Paper 1 Variant 2, question 16.

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