Nutrition 225 Exam #1 Questions With
Correct Answers 100% Verified
What are the leading causes of death in the US? -CORRECT ANSWER-
Of the 10 in the US, there are three related to poor nutrition: heart disease, stroke, cancer and
diabetes.
In which diseases does nutrition play some roll? -CORRECT ANSWER-
Osteoporosis, osteoarthritis, some forms of cancer
In which diseases does nutrition play a strong roll? -CORRECT ANSWER-
Type 2 Diabetes, Heart disease, high blood pressure, obesity
In which diseases is nutrition directly related? -CORRECT ANSWER-
Pellagra, Scurvy, Iron Deficiency or anemia, other vitamin and mineral deficiencies and
toxicities.
What is an organic nutrient? EX -CORRECT ANSWER-
contain carbon and hydrogen (ex: carbohydrates, lipids, proteins, and vitamins)
What is an inorganic nutrient? EX -CORRECT ANSWER-
do not contain carbon and hydrogen (water and minerals)
,What are the classes of nutrients ? EX -CORRECT ANSWER-
the six groups found in foods are: carbohydrates, fats and oils, proteins, vitamins, minerals, water
Micro-nutrient (EX) -CORRECT ANSWER-
nutrients needed in small amounts to support normal and healthy body function. (ex: vitamins
and minerals)
Macro-nutrient (EX) -CORRECT ANSWER-
provide energy that is needed from external sources in large amounts in order for the body to
function properly. (carbohydrates, fats, and proteins)
What is the nutrient that is the primary fuel source? -CORRECT ANSWER-
carbohydrates
What is a fat soluble nutrient? (EX) -CORRECT ANSWER-
vitamins that are not soluble in water but are soluble in fat, stored in the body and may be toxic
in large amounts (ex: Vitamins A, D, E and K)
What is a water soluble nutrient? (EX) -CORRECT ANSWER-
Vitamins that are soluble in water and are not stored int he body ( Vitamins C and B)
, How much energy is a calorie? -CORRECT ANSWER-
1 kilo calorie is the amount of heat (energy) required to raise the temperature of 1 kilogram of
water to 1 degree Celsius.
1,000 Calories= -CORRECT ANSWER-
1 kilocalorie
What is the amount of energy in macronutrients? -CORRECT ANSWER-
Carbohydrates: 4kcal per gram
Proteins: 4kcal per gram
Fats: 9kcal per gram
What is the amount of energy in micro nutrients? -CORRECT ANSWER-
No calories or energy but they assist in other processes
What is the amount of energy in alcohol? -CORRECT ANSWER-
Alcohol: 7kcal per gram
What is the function of vitamins? -CORRECT ANSWER-
assist in metabolism- the break down of macro-nutrients
Correct Answers 100% Verified
What are the leading causes of death in the US? -CORRECT ANSWER-
Of the 10 in the US, there are three related to poor nutrition: heart disease, stroke, cancer and
diabetes.
In which diseases does nutrition play some roll? -CORRECT ANSWER-
Osteoporosis, osteoarthritis, some forms of cancer
In which diseases does nutrition play a strong roll? -CORRECT ANSWER-
Type 2 Diabetes, Heart disease, high blood pressure, obesity
In which diseases is nutrition directly related? -CORRECT ANSWER-
Pellagra, Scurvy, Iron Deficiency or anemia, other vitamin and mineral deficiencies and
toxicities.
What is an organic nutrient? EX -CORRECT ANSWER-
contain carbon and hydrogen (ex: carbohydrates, lipids, proteins, and vitamins)
What is an inorganic nutrient? EX -CORRECT ANSWER-
do not contain carbon and hydrogen (water and minerals)
,What are the classes of nutrients ? EX -CORRECT ANSWER-
the six groups found in foods are: carbohydrates, fats and oils, proteins, vitamins, minerals, water
Micro-nutrient (EX) -CORRECT ANSWER-
nutrients needed in small amounts to support normal and healthy body function. (ex: vitamins
and minerals)
Macro-nutrient (EX) -CORRECT ANSWER-
provide energy that is needed from external sources in large amounts in order for the body to
function properly. (carbohydrates, fats, and proteins)
What is the nutrient that is the primary fuel source? -CORRECT ANSWER-
carbohydrates
What is a fat soluble nutrient? (EX) -CORRECT ANSWER-
vitamins that are not soluble in water but are soluble in fat, stored in the body and may be toxic
in large amounts (ex: Vitamins A, D, E and K)
What is a water soluble nutrient? (EX) -CORRECT ANSWER-
Vitamins that are soluble in water and are not stored int he body ( Vitamins C and B)
, How much energy is a calorie? -CORRECT ANSWER-
1 kilo calorie is the amount of heat (energy) required to raise the temperature of 1 kilogram of
water to 1 degree Celsius.
1,000 Calories= -CORRECT ANSWER-
1 kilocalorie
What is the amount of energy in macronutrients? -CORRECT ANSWER-
Carbohydrates: 4kcal per gram
Proteins: 4kcal per gram
Fats: 9kcal per gram
What is the amount of energy in micro nutrients? -CORRECT ANSWER-
No calories or energy but they assist in other processes
What is the amount of energy in alcohol? -CORRECT ANSWER-
Alcohol: 7kcal per gram
What is the function of vitamins? -CORRECT ANSWER-
assist in metabolism- the break down of macro-nutrients
