BIOD 152 ESSENTIALS OF NUTRITION
COMPREHENSIVE FINAL EXAM PRACTICE
QUESTIONS AND DETAILED RATIONALES|
INSTANT DOWNLOAD
BIOD 152 Essentials of Nutrition Final Practice Exam
Instructions: This practice exam covers nutritional assessment, macronutrient
metabolism, micronutrient functions, and diet therapy for chronic conditions.
SECTION 1: Nutrition Fundamentals and Assessment
1. Which of the following best describes the difference between hunger and
appetite?
• A) Hunger is the internal physiological drive to eat; appetite is the external
drive influenced by food preferences
• B) Hunger is the desire for specific foods; appetite is the sensation
prompting eating
• C) Hunger is related to emotional states; appetite is influenced by the food
environment
• D) Hunger is only physiological; appetite is completely emotional
Answer: A) Hunger is the internal physiological drive to eat; appetite is the
external drive influenced by food preferences
Rationale: Hunger signals a physiological need for food due to lack of nutrients,
while appetite is influenced by a desire for specific foods that may evoke pleasure.
Appetite is the external drive that encourages us to find food.
,2. Vitamins are considered which of the following?
• A) Macronutrients and Organic
• B) Macronutrients and Inorganic
• C) Micronutrients and Organic
• D) Micronutrients and Inorganic
Answer: C) Micronutrients and Organic
Rationale: Vitamins are organic compounds essential for body functions and are
classified as micronutrients since they are required in smaller quantities than
macronutrients.
3. Define macronutrients.
• A) Nutrients required in small amounts for health
• B) Nutrients needed in moderate amounts for growth
• C) Nutrients needed in large amounts in the body
• D) Essential compounds for metabolic reactions
Answer: C) Nutrients needed in large amounts in the body
Rationale: Macronutrients include carbohydrates, proteins, and fats—the primary
energy sources and structural components for the body. They are needed in large
amounts.
4. If a fudge brownie has 14 grams of carbohydrates, 2 grams of protein, and 9
grams of fat, how many calories are in the brownie?
• A) 145 calories
• B) 183 calories
, • C) 120 calories
• D) 250 calories
Answer: A) 145 calories
Rationale: The calculation is: (14g carbohydrate × 4 kcal/g) + (2g protein × 4
kcal/g) + (9g fat × 9 kcal/g) = 56 + 8 + 81 = 145 calories.
5. What is the recommended daily percentage of calories that should come from
carbohydrates?
• A) 30%
• B) 50%
• C) 65%
• D) 80%
Answer: C) 65%
Rationale: Current dietary guidelines recommend that carbohydrates make
up 45%–65% of total daily calorie intake for a balanced diet.
6. What is malnutrition defined as?
• A) Overnutrition only
• B) Undernutrition only
• C) Both overnutrition and undernutrition
• D) Optimal nutrition
Answer: C) Both overnutrition and undernutrition
Rationale: Malnutrition encompasses nutrient deficiencies, excesses, or
imbalances, leading to adverse health effects regardless of whether calorie intake
is too low or too high.
, 7. An individual's health can be assessed using the ABCDEs of nutritional
assessment. What does "A" stand for?
• A) Allergy history
• B) Anthropometrics
• C) Assessment
• D) Amino Acids
Answer: B) Anthropometrics
Rationale: Anthropometric measurements, such as height, weight, and body
composition, are critical for evaluating an individual's nutritional status and
health.
8. According to MyPlate, which types of foods should we increase in our diet?
• A) Proteins and fats
• B) Fruits, vegetables, and whole grains
• C) Processed foods and sugars
• D) Dairy and meats only
Answer: B) Fruits, vegetables, and whole grains
Rationale: MyPlate promotes a balanced diet emphasizing fruits, vegetables,
whole grains, and low-fat dairy as foundational elements for maintaining health.
9. Based on a nutrition label, how many calories would you consume if you ate
the entire container of macaroni and cheese with 250 calories per serving and 2
servings per container?
• A) 250 calories
• B) 375 calories
• C) 500 calories
COMPREHENSIVE FINAL EXAM PRACTICE
QUESTIONS AND DETAILED RATIONALES|
INSTANT DOWNLOAD
BIOD 152 Essentials of Nutrition Final Practice Exam
Instructions: This practice exam covers nutritional assessment, macronutrient
metabolism, micronutrient functions, and diet therapy for chronic conditions.
SECTION 1: Nutrition Fundamentals and Assessment
1. Which of the following best describes the difference between hunger and
appetite?
• A) Hunger is the internal physiological drive to eat; appetite is the external
drive influenced by food preferences
• B) Hunger is the desire for specific foods; appetite is the sensation
prompting eating
• C) Hunger is related to emotional states; appetite is influenced by the food
environment
• D) Hunger is only physiological; appetite is completely emotional
Answer: A) Hunger is the internal physiological drive to eat; appetite is the
external drive influenced by food preferences
Rationale: Hunger signals a physiological need for food due to lack of nutrients,
while appetite is influenced by a desire for specific foods that may evoke pleasure.
Appetite is the external drive that encourages us to find food.
,2. Vitamins are considered which of the following?
• A) Macronutrients and Organic
• B) Macronutrients and Inorganic
• C) Micronutrients and Organic
• D) Micronutrients and Inorganic
Answer: C) Micronutrients and Organic
Rationale: Vitamins are organic compounds essential for body functions and are
classified as micronutrients since they are required in smaller quantities than
macronutrients.
3. Define macronutrients.
• A) Nutrients required in small amounts for health
• B) Nutrients needed in moderate amounts for growth
• C) Nutrients needed in large amounts in the body
• D) Essential compounds for metabolic reactions
Answer: C) Nutrients needed in large amounts in the body
Rationale: Macronutrients include carbohydrates, proteins, and fats—the primary
energy sources and structural components for the body. They are needed in large
amounts.
4. If a fudge brownie has 14 grams of carbohydrates, 2 grams of protein, and 9
grams of fat, how many calories are in the brownie?
• A) 145 calories
• B) 183 calories
, • C) 120 calories
• D) 250 calories
Answer: A) 145 calories
Rationale: The calculation is: (14g carbohydrate × 4 kcal/g) + (2g protein × 4
kcal/g) + (9g fat × 9 kcal/g) = 56 + 8 + 81 = 145 calories.
5. What is the recommended daily percentage of calories that should come from
carbohydrates?
• A) 30%
• B) 50%
• C) 65%
• D) 80%
Answer: C) 65%
Rationale: Current dietary guidelines recommend that carbohydrates make
up 45%–65% of total daily calorie intake for a balanced diet.
6. What is malnutrition defined as?
• A) Overnutrition only
• B) Undernutrition only
• C) Both overnutrition and undernutrition
• D) Optimal nutrition
Answer: C) Both overnutrition and undernutrition
Rationale: Malnutrition encompasses nutrient deficiencies, excesses, or
imbalances, leading to adverse health effects regardless of whether calorie intake
is too low or too high.
, 7. An individual's health can be assessed using the ABCDEs of nutritional
assessment. What does "A" stand for?
• A) Allergy history
• B) Anthropometrics
• C) Assessment
• D) Amino Acids
Answer: B) Anthropometrics
Rationale: Anthropometric measurements, such as height, weight, and body
composition, are critical for evaluating an individual's nutritional status and
health.
8. According to MyPlate, which types of foods should we increase in our diet?
• A) Proteins and fats
• B) Fruits, vegetables, and whole grains
• C) Processed foods and sugars
• D) Dairy and meats only
Answer: B) Fruits, vegetables, and whole grains
Rationale: MyPlate promotes a balanced diet emphasizing fruits, vegetables,
whole grains, and low-fat dairy as foundational elements for maintaining health.
9. Based on a nutrition label, how many calories would you consume if you ate
the entire container of macaroni and cheese with 250 calories per serving and 2
servings per container?
• A) 250 calories
• B) 375 calories
• C) 500 calories
