| Date | May 2013 | Marks available | 1 | Reference code | 13M.1.SL.TZ1.29 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 29 | Adapted from | N/A |
Question
How does the body respond to an increase in body temperature?
I. Vasoconstriction of skin arterioles
II. Shivering
III. Vasodilation of skin arterioles
A. I only
B. I and II only
C. II and III only
D. III only
Markscheme
D
Examiners report
N/A
Syllabus sections
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