| Date | November 2011 | Marks available | 1 | Reference code | 11N.1.SL.TZ0.30 |
| Level | Standard level | Paper | Paper 1 | Time zone | TZ0 |
| Command term | Question number | 30 | Adapted from | N/A |
Question
This question refers to the following diagram of the heart.
What is a role of the coronary arteries?
A. To transport oxygen from the lungs directly to the heart muscle
B. To remove deoxygenated blood from the heart muscle
C. To supply the heart muscle with nutrients
D. To remove cholesterol from the heart muscle
Markscheme
C
Examiners report
Many candidates did not answer this question, it is possible that they did not have time to finish the exam.
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