O-LevelBiologyTransport in Humans5090/11 · May/June 2019 · Q141 Mark

A patient inhales a drug. Which chamber of the patient's heart would be the first to receive blood containing the drug? [Figure 14.1]

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.

Apart labelled A in [Figure 14.1]

Bpart labelled B in [Figure 14.1]

Cpart labelled C in [Figure 14.1]

Dpart labelled D in [Figure 14.1]

✓ Correct answer

B: part labelled B in [Figure 14.1]

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Topic: Transport in Humans, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2019 Paper 1 Variant 1, question 14.

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