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Physiology Of Exercise Question Paper

Physiology Of Exercise 

Course:Master Of Science

Institution: Kenyatta University question papers

Exam Year:2009



KENYATTA UNIVERSITY
UNIVERSITY EXAMINATIONS 2009/2010
FIRST SEMESTER EXAMINATION FOR THE DEGREE OF MASTER OF
SCIENCE
HLR 500: PHYSIOLOGY OF EXERCISE
DATE: FRIDAY 27TH NOVEMBER 2009 TIME: 2.00 P.M. – 5.00 P.M.
====================================================================
INSTRUCTIONS
Answer any three (3) Questions.
Each question in a separate booklet.
1. Explain the following components of a muscle.
i) water (4 marks)
ii) inorganic ions (3 marks)
iii) energy storage substances (2 marks)
iv) proteins (14 1/3 marks)

2. The hypothalamus is responsible for homeostatic regulation of body core temperature
during exercise, Explain. (23 1/3 marks)

3. Expound on the regulation of blood pressure in the arteries during exercise.
(23 1/3 marks)

4. Analyse the General Adaptation Syndrome (GAS) to competitive exercise as initiated
by alarm reaction during exercise. (23 1/3 marks)

5. a) Explain the limitation of fatty acids to provide only a proportion of 50% of
maximum energy demand during exercise. (6 1/3 marks)
b) Rationalize oxidation of carbohydrates and fats as the major fuel sources for
a marathon runner. (17 marks)






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