HUMAN BIOLOGY HIGHER
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HUMAN BIOLOGYHIGHER
SECTION A All questions in this section should be attempted.
Answers should be underlined with a ruler.2012
[Turn overPage 1
2012.
UNIT 2: Chapter 23, Removal of Materials from Blood and Chapter 24, Regulating Mechanisms past paper questions.
2011.
HUMAN BIOLOGYHIGHER
SECTION A All questions in this section should be attempted.
Answers should be underlined with a ruler.2011.
[Turn overPage 2
2011
2010
HUMAN BIOLOGYHIGHER
SECTION A All questions in this section should be attempted.
Answers should be underlined with a ruler.2009.
[Turn overPage 3
2009
2007.
HUMAN BIOLOGYHIGHER
SECTION A All questions in this section should be attempted.
Answers should be underlined with a ruler.2008.
[Turn overPage 4
2007
2007 5c
SECTION BAll questions in this section should be attempted.
All answers must be written clearly and legibly in ink.
1
Page 5
SECTION BAll questions in this section should be attempted.
All answers must be written clearly and legibly in ink.
[Turn over
2011
Page 6
SECTION BAll questions in this section should be attempted.
All answers must be written clearly and legibly in ink.
[Turn over
2011 Con’t
Page 7
SECTION BAll questions in this section should be attempted.
All answers must be written clearly and legibly in ink.
[Turn over
2010
Page 8
SECTION BAll questions in this section should be attempted.
All answers must be written clearly and legibly in ink.
[Turn over
2008
Page 9 [Turn over
SECTION CBOTH questions should be attempted.
The questions should be attempted on the blank pages which follow.Supplementary sheets, if required, may be obtained.Labelled diagrams may be used where appropriate.
Marks
2012 - 2b.
[END OF QUESTION PAPER]
Describe involuntary mechanisms of temperature control. (10)
AND
2008.1A. Give an account of temperature regulation in cold conditions under the following headings:(i) voluntary responses; (3)(ii) involuntary responses; (5)(iii) hypothermia. (2)
Page 10
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