O-LevelBiologyTransport in Humans5090/11 · May/June 2024 · Q161 Mark

The heart acts as a pump, pushing blood through the circulatory system. The arrows on the diagram of the heart indicate the direction in which blood flows. At which point is the pressure of the blood the greatest? [Figure 16.1]

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✓ Correct answer

C: C

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Topic: Transport in Humans, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2024 Paper 1 Variant 1, question 16.

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