Skip to main content
O-LevelBiologyTransport in Humans5090/11 · May/June 2011 · Q131 Mark

How do veins differ from arteries?

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.

Anarrower thicker more less
Bnarrower thinner less more
Cwider thicker more more
Dwider thinner less less

✓ Correct answer

D: wider thinner less less

Practise more questions on this topic

Oracle Prep sorts past-paper questions by topic, so you can drill Transport in Humans and see which topics are most likely to come up next.

Sign up free →

About this question

Topic
Transport in Humans, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source
O-Level Biology, May/June 2011 Paper 1 Variant 1, question 13.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content

Related Biology questions

© 2026 Oracle Prep