IMED1004 (12) Exam Questions and Answers Solved Correctly Rated A+
1. Explain the link between nutrition and the needs of the organism and how this relates to excesses and
deficiencies in nutrients resulting in adverse health outcomes
2. Define the terms macronutrient and micronutrient
3. Explain how the NHMRC arrives at nutrient reference values and the Australian Dietary Guidelines
through using an evidence grading system; the information contained in the documents; and the
relationship between the documents
4. Understand and distinguish between the term RDI, EAR, AI, UL and their meaning. Understand the
significance of the term SDT
5. Understand the concept of macronutrient balance and recall the ADMRs
6. Explain the challenges inherent to nutritional research and the challenges in applying the outcomes of
that research to improve public health - Answers
Scurvy - Answers caused by vitamin C deficiency
Atherosclerosis - Answers - fatty deposits called plaque build up on inner walls of the arteries
- caused by smoking, high cholesterol, high fat diet, diabetes
Macronutrients - Answers - carbohydrates, proteins, and fats
- provide energy
- large quantities
Micronutrients - Answers Required in small amounts
- vitamins; <<1g/day
- minerals; <100mg/day
Nutrient reference values - Answers amount of each nutrient which, on average, meets nutritional
needs for most healthy people
- age & biology-specific (e.g. childhood, pregnancy, lactation)
e.g. RDI
What factors affect nutrient reference values? - Answers - age
- biology e.g. childhood, pregnancy, lactation
Australian Dietary Guidelines - Answers
1. Explain the link between nutrition and the needs of the organism and how this relates to excesses and
deficiencies in nutrients resulting in adverse health outcomes
2. Define the terms macronutrient and micronutrient
3. Explain how the NHMRC arrives at nutrient reference values and the Australian Dietary Guidelines
through using an evidence grading system; the information contained in the documents; and the
relationship between the documents
4. Understand and distinguish between the term RDI, EAR, AI, UL and their meaning. Understand the
significance of the term SDT
5. Understand the concept of macronutrient balance and recall the ADMRs
6. Explain the challenges inherent to nutritional research and the challenges in applying the outcomes of
that research to improve public health - Answers
Scurvy - Answers caused by vitamin C deficiency
Atherosclerosis - Answers - fatty deposits called plaque build up on inner walls of the arteries
- caused by smoking, high cholesterol, high fat diet, diabetes
Macronutrients - Answers - carbohydrates, proteins, and fats
- provide energy
- large quantities
Micronutrients - Answers Required in small amounts
- vitamins; <<1g/day
- minerals; <100mg/day
Nutrient reference values - Answers amount of each nutrient which, on average, meets nutritional
needs for most healthy people
- age & biology-specific (e.g. childhood, pregnancy, lactation)
e.g. RDI
What factors affect nutrient reference values? - Answers - age
- biology e.g. childhood, pregnancy, lactation
Australian Dietary Guidelines - Answers
