Fond 0121: Introduction To Human Nutrition Question Paper
Fond 0121: Introduction To Human Nutrition
Course:Diploma In Eco Tourism And Hospitality Management
Institution: Chuka University question papers
Exam Year:2013
CHUKA
UNIVERSITY
UNIVERSITY EXAMINATIONS
FIRST YEAR EXAMINATIONS FOR THE AWARD OF DIPLOMA IN ECOTOURISM AND HOSPITALITY MANAGEMENT
FOND 0121: INTRODUCTION TO HUMAN NUTRITION
STREAMS: Y1S2 TIME: 2 HOURS
DAY/DATE: MONDAY 22/4/2013 11.30 AM – 1.30 PM
INSTRUCTIONS:
Section 1: Section 1 is Compulsory (Total 30 Marks)
1. Define the following terms: [4 Marks]
(a) Nutrition
(b) Metabolism
(c) Glycolysis
(d) Food insecurity
2. Briefly explain two types of proteins. [4 Marks]
3. Explain two physiological changes affecting nutritional status in old age. [4 Marks]
4. Distinguish between: [4 Marks]
(a) Saturated fatty acids ad unsaturated fatty acids
(b) Monounsaturated fatty acids and polyunsaturated fatty acids.
5. State four functions of each of the following nutrients in the body:
(a) Proteins [2 Marks]
(b) Lipids [2 Marks]
6. Describe any two manifestations of under-nutrition. [4 Marks]
7. Briefly explain three guidelines to optimal nutrition. [6 Marks]
Section II: Answer any Two Questions (Total 40 Marks)
8. (a) Discuss causes of under-nutrition in developing countries. [10 Marks]
(b) Discuss the process of digestion, absorption and metabolism of proteins.
[10 Marks]
9. (a) Discuss reasons why nutritional needs increase during pregnancy. [10 Marks]
(b) Explain the nutritional problems in adolescence which affect nutritional status. [10 Marks]
10. Discuss the nutrients below under the following headings: Describe nutrient; Food
sources; Absorption; Functions.
(a) Vitamin A
(b) Carbohydrate. [20 Marks]
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