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MFN 004 Solved Assignment 2021-22

MFN 004 Solved Assignment 2021-22

Advance Nutrition

MFN 004 Solved Assignment 2021-22 : All assignments are in PDF format which would be send on email/WhatsApp (9958676204) just after payment.

Course Code: MFN 004

Assignment Code: MFN 004/AST-1/TMA-1/2021-22

Maximum Marks: 100

This assignment is based on Units 1 -19 of the MFN-004 Course.

Section A -Descriptive Questions


There are eight questions in this part. Answer all questions.

1. a) Briefly discuss the main determinants of nutrient requirements.


b) Briefly explain the concept of Recommended Dietary Allowances (RDA) and Estimated Average Requirement (EAR)


c) What is the purpose behind setting the dietary guidelines?


2. a) What do you understand by Chemical score and biological value of protein? How are these used to know the quality of protein in the diet?


b) Explain the mechanism of regulation of blood glucose concentration.


c) List some important functions of carbohydrates.


3. a) Briefly discuss the digestion, absorption and transportation of carbohydrates, proteins and fats.


b) Enumerate the potential health benefits of dietary fiber.


c) Why is LDL referred to as bad cholesterol and HDL as good cholesterol?


4. a) Diagrammatically explain the functions of two major fluid compartments of the body.


b) Differentiate between Glycemic Load (GL) and Glycemic Index (GI), giving examples.


c) Explain the following:


i) Bioavailability of Vitamin A

ii) FOS (Fructooligosaccharide)

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5. a) Explain the term calcium homeostasis.


b) How tryptophan is converted to niacin? Explain with the help of flow chart.


c) Briefly describe the role of vitamin E and selenium in lipid peroxidation.


6. a) What are Probiotics and Prebiotics? Briefly discuss their dietary sources and health effects.


b) Comment briefly on the following:


i) Factors that influence the nutrient needs of an adolescent

ii) Effect of maternal malnutrition on foetal outcome.

7. a) List the different components of energy expenditure. Define BMR and briefly discuss the factors which influence BMR.


b) Write the functions of following:


i) Selenium

ii) Chromium

iii) Manganese

8. a) Briefly discuss the following:


i) Nutrient needs and dietary management for lactating women

ii) Dietary modification for the elderly

b) What do you understand by the term calamity and emergency? Briefly discuss the measures to avoid protein energy malnutrition and micronutrient deficiency during emergencies.


Section B - OTQ (Objective Type Questions)


1. Briefly explain the following terms giving examples:


i) Ketosis

ii) Ergogenic aids

iii) Saponins

iv) Pre-eclampsia

v) Functional foods

vi) Essential fatty acids

vii) Amylase Inhibitors

viii) PAL

ix) Basal Metabolic Index

x) Resistant Starch

2. Minakshi is a 42 year old housewife female having a mean body weight of 55 kg. Calculate the energy requirement using the factorial estimation of total energy expenditure.


Note: Refer Unit 2, MFN-004 for the necessary calculations.

3. List the ICMR (2020) recommended allowances for energy, protein, vitamin A, iron, calcium for the following:


i) Lactating mother

ii) 12monthsinfant

iii) 70 years oldman

iv) 18 years old girl

v) 10 years old boy

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MFN 004 Solved Assignment 2021-22 : All assignments are in PDF format which would be send on email/WhatsApp (9958676204) just after payment.


Dear Learner,

You have to submit one assignment in each course, i.e. MFN 004, MFN 004 and MFN 005. All these are Tutor Marked Assignments (TMAs). Before attempting the assignments, please read the instructions provided in the Programme Guide carefully.

Kindly note, you have to submit these assignments to the Coordinator of your Study Centre within the stipulated time for being eligible to appear in the term-end examination. You must mention your Enrolment Number, Name, Address, Assignment Code and Study Centre Code on the first page of the assignment. You must obtain a receipt from the Study Centre for the assignments submitted and retain it. Keep photocopies of the assignments with you.

After evaluation, the assignments have to be returned to you by the Study Centre. Please insist on this and keep a record with you. The marks obtained by you will be sent by the Study Centre to the Student Evaluation Division at IGNOU, New Delhi.

Guidelines for Doing Assignments

There are five questions in each assignment, all carry equal marks. Attempt all the questions in not more than 500 words (each). You will find it useful to keep the following points in mind:

Planning: Read the assignments carefully. Go through the units on which they are based, make some points regarding each question and then rearrange them in a logical order

Organization and Presentation: Be analytical in your selection of the information for your answer. Give adequate attention to the introduction and the conclusion. Make sure that your answer is logical and coherent; has a proper flow of information.

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