NUTR 2351 Exam #1 with correct |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answers
What is nutrition science? - correct answer✔✔comprises the body of scientific knowledge that
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
governs food requirements for maintenance, growth, activity, reproduction and lactation.
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
What factors affect peoples' food choices? - correct answer✔✔-availability
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
-cost/socioeconomic status |||\\\
-culture
-advertising |||\\\
-dieting
-allergies |||\\\
-geography
-how you were raised/taste
|||\\\ |||\\\ |||\\\
-convenience/time
-knowledge
-religious beliefs |||\\\
-holidays/time of year/traditions |||\\\ |||\\\
What are nutrients (and non-nutrients) and how they are classified? - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔Nutrients are compounds in food that serve as building blocks for body compounds |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
& sustain body processes
|||\\\ |||\\\ |||\\\ |||\\\
-water
-carbohydrates
-proteins
-minerals
, -vitamins
-lipids |||\\\
Classified: essential (must be consumed from food), nonessential (can be made by body),
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
conditionally essential (nonessential can become essential), macronutrients (needed in large |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
quantities; ex. carbohydrates & water), & micronutrients (needed in small quantities; ex.
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
minerals & vitamins) |||\\\ |||\\\
Non-nutrients are also found in food |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
-non-digestible fiber |||\\\ |||\\\
-chemicals
-alcohol
-antioxidants: phytochemical (plants foods) & zoochemical (animal foods) |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
How is the energy content in foods calculated (including how much energy comes from each of
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
the macronutrients and what percentage of total energy comes from each of the
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
macronutrients) - correct answer✔✔Energy is the capacity to do work = stored in ATP, |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
released when bonds are broken |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
Kilocalorie (kcal) or Calorie: amount of energy needed to raise temperature of 1kg of water by
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
1 degree Celcius
|||\\\ |||\\\
Carbohydrates: 45-65% of total energy |||\\\ |||\\\ |||\\\ |||\\\
4kcal/gram
Fat: 20-35% of total energy
|||\\\ |||\\\ |||\\\ |||\\\
9kcal/gram
Protein: 10-35% of total energy |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
4kcal/gram |||\\\
answers
What is nutrition science? - correct answer✔✔comprises the body of scientific knowledge that
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
governs food requirements for maintenance, growth, activity, reproduction and lactation.
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
What factors affect peoples' food choices? - correct answer✔✔-availability
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
-cost/socioeconomic status |||\\\
-culture
-advertising |||\\\
-dieting
-allergies |||\\\
-geography
-how you were raised/taste
|||\\\ |||\\\ |||\\\
-convenience/time
-knowledge
-religious beliefs |||\\\
-holidays/time of year/traditions |||\\\ |||\\\
What are nutrients (and non-nutrients) and how they are classified? - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔Nutrients are compounds in food that serve as building blocks for body compounds |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
& sustain body processes
|||\\\ |||\\\ |||\\\ |||\\\
-water
-carbohydrates
-proteins
-minerals
, -vitamins
-lipids |||\\\
Classified: essential (must be consumed from food), nonessential (can be made by body),
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
conditionally essential (nonessential can become essential), macronutrients (needed in large |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
quantities; ex. carbohydrates & water), & micronutrients (needed in small quantities; ex.
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
minerals & vitamins) |||\\\ |||\\\
Non-nutrients are also found in food |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
-non-digestible fiber |||\\\ |||\\\
-chemicals
-alcohol
-antioxidants: phytochemical (plants foods) & zoochemical (animal foods) |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
How is the energy content in foods calculated (including how much energy comes from each of
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
the macronutrients and what percentage of total energy comes from each of the
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
macronutrients) - correct answer✔✔Energy is the capacity to do work = stored in ATP, |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
released when bonds are broken |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
Kilocalorie (kcal) or Calorie: amount of energy needed to raise temperature of 1kg of water by
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
1 degree Celcius
|||\\\ |||\\\
Carbohydrates: 45-65% of total energy |||\\\ |||\\\ |||\\\ |||\\\
4kcal/gram
Fat: 20-35% of total energy
|||\\\ |||\\\ |||\\\ |||\\\
9kcal/gram
Protein: 10-35% of total energy |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
4kcal/gram |||\\\
