| Date | May 2012 | Marks available | 1 | Reference code | 12M.1.SL.TZ2.29 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Identify | Question number | 29 | Adapted from | N/A |
Question
How is epinephrine (adrenaline) carried to the pacemaker of the heart and what effect does it have on heartbeat rate?
Markscheme
A
Examiners report
N/A
Syllabus sections
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