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HNT721S - HUMAN NUTRITION 2 - 2ND OPP - JANUARY 2025 |
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r
nAm I BIA UnlVERSITY
OF SCIEnCEAnDTECHnOLOGY
FacultyofHealthN, atural
ResourceasndApplied
Sciences
Schoolof HealthScience5
Departmenot fPreventative
HealthSciences
QUALIFICATION: BACHELOR OF HUMAN NUTRITION
QUALIFICATIONCODE: 0SBOHN
COURSE:HUMAN NUTRITION 2
DATE: JANUARY 2025
DURATION: 3 HOURS
13JacksonKaujeuaStreet T: •264 612072370
Private8a5 153aa
Windhoek
F: 0264 51207'3970
E: dphs@nust.na
N"-\\11611\\
W: www.nust.na
LEVEL:7
COURSECODE: HTN721S
SESSION:1
MARKS: 100
SECOND OPPORTUNITY/SUPPLEMENTARY EXAMINATION: QUESTION PAPER
EXAMINER:
MODERATOR:
MRS MARI-LOUISE JEFFERY
MRS MARJORIE VANWYK
INSTRUCTIONS (add other relevant instructions):
1. Answer all questions on the separate answer sheet.
2. Pleasewrite neatly and legibly.
3. Do not use the left side margin of the exam paper. This must be allowed for the
examiner.
4. No books, notes and other additional aids are allowed.
5. Mark all answers clearly with their respective question numbers.
PERMISSIBLE MATERIALS:
1. Non-programmable scientific calculator
ATTACHMENTS
NONE
This paper consists of~ pages including this front page
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SECTIONA: MULTIPLECHOICEAND TRUE/ FALSE
QUESTION1: MULTIPLECHOICEQUESTIONS
[10 MARKS]
Evaluate the statements in each numbered section and select the most appropriate answer or
phrase from the given possibilities. Fill in the appropriate letter next to the number of the
correct statement/phrase on your ANSWERSHEET.
[10]
1.1 Which of the following can cause esophagitis:
[1]
a) Excessivealcohol consumption
b) Viral infections
c) Acid reflux
d) All of the above
1.2 What is the best way to manage a food allergy:
[1]
a) Avoiding the allergenic food completely
b) Eating small amounts of the allergenic food
c) Taking over-the-counter medication before eating
d) Ignoring symptoms if they are mild
1.3 A hiatal hernia occurs when:
[1]
a) The stomach bulges through the diaphragm into the chest cavity
b) There is inflammation of the stomach lining
c) A part of the intestine twists
d) The esophagus becomes blocked
1.4 Lactose intolerance is a type of food intolerance that affects the body's ability to digest: [1]
a) Gluten
b) Dairy
c) Nuts
d) Eggs
1.5 What is a common effect of taking antibiotics on nutrient absorption:
[1]
a) Increased absorption of vitamins
b) Disruption of gut bacteria, leading to decreased absorption of nutrients
c) No effect on nutrient absorption
d) Enhanced absorption of fats
1.6 Which of the following is a common cause of constipation:
a) High-fiber diet
b) Lack of physical activity
c) Drinking plenty of fluids
d) Consuming a lot of fruits and vegetables
Human Nutrition 2 (HTN721S)
2ndOpportunity Question Paper
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1.7 What is the main difference between a food allergy and a food intolerance:
[1]
a) Food allergies are less serious than food intolerances
b) Food allergies involve the immune system; food intolerances do not
c) Food intolerances always cause severe symptoms
d} Food intolerances are caused by bacteria
1.8 Which of the following can cause diarrhea:
[1]
a) Viral infections
b) Food intolerances
c) Bacterial infections
d) All of the above
1.9 Which of the following statements accurately describes the interaction between warfarin and
vitamin K:
[1]
a) Increased vitamin K intake can enhance the effectiveness of warfarin, leading to better
blood clotting
b) Decreased vitamin K intake can decrease the effectiveness of warfarin, increasing the risk
of bleeding
c) Warfarin works by directly increasing vitamin K levels in the body
d) Consuming foods high in vitamin K has no impact on warfarin therapy
1.10 Which of the following factors is MOST likely to contribute to the development of
malnutrition in older adults:
[1]
a) Increased physical activity
b) Changes in taste and smell
c) Consistent meal schedules
d) Adequate hydration
QUESTION 2: TRUE/FALSE QUESTIONS
[10 MARKS]
Evaluate the statements and select whether the statement is true or false. Write the word 'True'
or 'False' next to the corresponding number on your ANSWERSHEET.
[10]
2.1 Metabolic syndrome is characterized by a cluster of conditions that increase the risk of heart
disease, stroke, and diabetes.
2.2 Type 1 diabetes is primarily caused by lifestyle factors and obesity.
2.3 High intake of dairy products is a significant risk factor for developing gout.
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. ' '
2.4 Nutritional interventions for malnutrition should be tailored to the individual's specific needs
and health conditions.
2.5 Insulin resistance is a key component of metabolic syndrome and can lead to increased levels
of triglycerides.
2.6 Weight loss surgery is a recommended treatment option for all individuals with obesity.
2.7 Inflammatory bowel disease (IBD) includes both Crohn's disease and ulcerative colitis, which
have similar symptoms but different treatment approaches.
2.8 A pregnant woman with severe acute malnutrition (SAM) should be admitted in a health care
facility until her body mass index exceeds 18.5 kg/m 2•
2.9 A child with stunted growth may still be classified as having normal weight for their age.
2.10 The Nutrition Care Process requires regular follow-up appointments.
SECTION B: SHORT/ LONG ANSWER QUESTIONS
Please answer ALL of the questions in this section.
(80 MARKS]
QUESTION 3:
[46 MARKS]
3.1 Describe the spectrum of non-alcoholic fatty liver disease (NAFLD)and outline the
treatment recommendations
[11]
3.2 With the aid of a schematic diagram, outline the outcomes and all the
determinants of maternal and child nutrition.
[21]
3.3 Analyse the essential components of Polycystic Ovarian Syndrome (PCOS)by
addressing the following aspects:
[14]
a) Key features
b) Diagnostic criteria
QUESTION 4:
[34 MARKS]
4.1 A 45-year-old woman presents with fatigue, hair loss, and brittle nails. She reports a diet
low in fruits and vegetables and frequently skips meals. What would be an appropriate
PESstatement for her nutrition diagnosis?
[6]
Human Nutrition 2 (HTN721S)
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4.2 A SO-year-old sedentary man with type 2 diabetes mellitus is looking for guidance on
how to manage his condition through dietary changes.
a) Using the anthropometric measurements below, calculate his BMI
(include the interpretation), energy requirements and recommended
macronutrient allowances in grams.
[23]
Anthropometry: weight 75 kg, height 1.85m
BMR=66.5 + (13.75 x weight in kg)+ (5.0 x height in cm) - (6.75 x age in years)
Physical Activity factor: 1.2
b) Further discuss how his carbohydrates should be distributed throughout the day,·
with relevant examples, to maintain stable blood glucose levels.
[5]
END OF PAPER
Human Nutrition 2 (HTN721S)
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January 2025