What is the main focus of Human Nutrition & Dietetics?
A) Ignoring dietary habits
B) Promoting unhealthy eating patterns
C) Optimizing nutrition for health and well-being
D) Encouraging sedentary lifestyles
Answer: C) Optimizing nutrition for health and well-being
Which nutrient is a macronutrient essential for energy production?
A) Vitamin C
B) Calcium
C) Protein
D) Iron
Answer: C) Protein
What is the recommended daily intake of water for adults?
A) 1 liter
B) 2 liters
C) 3 liters
D) 4 liters
Answer: B) 2 liters
Which of the following nutrients is important for maintaining healthy bones?
A) Vitamin D
B) Vitamin A
C) Vitamin K
D) Vitamin B12
Answer: A) Vitamin D
What is the role of carbohydrates in the body?
A) Providing energy
B) Building muscle
C) Regulating body temperature
D) Strengthening bones
Answer: A) Providing energy
Which of the following is a good source of omega-3 fatty acids?
A) Olive oil
B) Salmon
C) Butter
D) White bread
Answer: B) Salmon
What does the term “BMI” stand for in the context of nutrition and health?
A) Body Mass Index
B) Body Measurement Indicator
C) Basal Metabolic Index
D) Body Mass Indicator
Answer: A) Body Mass Index
Which nutrient is important for the formation of red blood cells?
A) Vitamin C
B) Iron
C) Vitamin A
D) Calcium
Answer: B) Iron
What is the role of fiber in the diet?
A) Providing energy
B) Regulating blood sugar levels
C) Building muscle
D) Strengthening bones
Answer: B) Regulating blood sugar levels
Which of the following is a characteristic of a healthy diet?
A) High in saturated fats
B) Low in fruits and vegetables
C) Balanced with a variety of nutrients
D) Excessive calorie intake
Answer: C) Balanced with a variety of nutrients
What is the primary function of vitamins in the body?
A) Providing energy
B) Building muscle
C) Regulating body temperature
D) Supporting various physiological processes
Answer: D) Supporting various physiological processes
Which mineral is essential for healthy bone development?
A) Zinc
B) Magnesium
C) Calcium
D) Potassium
Answer: C) Calcium
What is the recommended daily intake of fruits and vegetables for adults?
A) 1 serving
B) 2 servings
C) 5 servings
D) 10 servings
Answer: C) 5 servings
Which of the following nutrients is important for vision health?
A) Vitamin C
B) Vitamin A
C) Vitamin K
D) Vitamin B12
Answer: B) Vitamin A
What is the role of proteins in the body?
A) Providing energy
B) Building and repairing tissues
C) Regulating body temperature
D) Strengthening bones
Answer: B) Building and repairing tissues
Which nutrient is important for brain function and nerve health?
A) Vitamin D
B) Vitamin C
C) Vitamin B12
D) Vitamin A
Answer: C) Vitamin B12
What is the primary source of energy for the brain?
A) Proteins
B) Fats
C) Carbohydrates
D) Vitamins
Answer: C) Carbohydrates
Which of the following is a characteristic of a balanced meal?
A) High in saturated fats
B) Low in protein
C) Includes a variety of nutrients from different food groups
D) Excessive in sugar
Answer: C) Includes a variety of nutrients from different food groups
What is the role of antioxidants in the body?
A) Promoting inflammation
B) Protecting cells from damage caused by free radicals
C) Slowing down metabolism
D) Decreasing energy levels
Answer: B) Protecting cells from damage caused by free radicals
Which nutrient is important for the production of collagen, a protein that supports skin elasticity?
A) Vitamin C
B) Vitamin D
C) Iron
D) Calcium
Answer: A) Vitamin C
What is the recommended daily intake of whole grains for adults?
A) 1 serving
B) 2 servings
C) 3 servings
D) 4 servings
Answer: C) 3 servings
Which of the following nutrients is important for a healthy immune system?
A) Vitamin D
B) Vitamin K
C) Vitamin C
D) Vitamin B12
Answer: C) Vitamin C
What is the role of potassium in the body?
A) Regulating blood pressure
B) Building muscle mass
C) Supporting bone health
D) Providing energy
Answer: A) Regulating blood pressure
Which nutrient is important for healthy skin, hair, and nails?
A) Vitamin D
B) Biotin
C) Iron
D) Vitamin K
Answer: B) Biotin
What is the role of magnesium in the body?
A) Regulating blood sugar levels
B) Supporting muscle function and nerve transmission
C) Strengthening bones
D) Providing energy
Answer: B) Supporting muscle function and nerve transmission
Which of the following nutrients is important for pregnant women to prevent neural tube defects in infants?
A) Folate
B) Vitamin D
C) Vitamin B12
D) Iron
Answer: A) Folate
What is the role of sodium in the body?
A) Regulating blood pressure and fluid balance
B) Building muscle mass
C) Providing energy
D) Supporting bone health
Answer: A) Regulating blood pressure and fluid balance
Which nutrient is important for the synthesis of hemoglobin in red blood cells?
A) Vitamin K
B) Iron
C) Calcium
D) Vitamin C
Answer: B) Iron
What is the primary role of fats in the body?
A) Providing energy
B) Building muscle
C) Regulating body temperature
D) Insulating organs and cells
Answer: D) Insulating organs and cells
Which nutrient is important for thyroid function and metabolism regulation?
A) Vitamin D
B) Iodine
C) Vitamin B12
D) Calcium
Answer: B) IodineWhich of the following nutrients is essential for the formation and maintenance of healthy red blood cells?
A) Iron
B) Vitamin C
C) Calcium
D) Vitamin D
Answer: A) Iron
What is the primary function of carbohydrates in the human body?
A) Building muscle mass
B) Providing a quick source of energy
C) Regulating body temperature
D) Supporting immune function
Answer: B) Providing a quick source of energy
Which vitamin plays a crucial role in the absorption of calcium and phosphorus for bone health?
A) Vitamin C
B) Vitamin D
C) Vitamin B12
D) Vitamin K
Answer: B) Vitamin D
What is the recommended daily intake of fiber for adults?
A) 10 grams
B) 25 grams for women and 38 grams for men
C) 50 grams
D) 100 grams
Answer: B) 25 grams for women and 38 grams for men
Which of the following foods is a good source of omega-3 fatty acids?
A) Chicken
B) Avocado
C) Whole milk
D) Walnuts
Answer: D) Walnuts
What does the term “glycemic index” (GI) measure in relation to foods?
A) Fat content
B) Protein content
C) Blood glucose response after consumption
D) Vitamin content
Answer: C) Blood glucose response after consumption
Which nutrient is important for the synthesis of collagen, a protein that supports skin, bones, and connective tissues?
A) Vitamin C
B) Vitamin D
C) Vitamin B12
D) Vitamin A
Answer: A) Vitamin C
What is the role of antioxidants in the body?
A) Promoting oxidative stress
B) Protecting cells from damage caused by free radicals
C) Decreasing immune function
D) Regulating blood sugar levels
Answer: B) Protecting cells from damage caused by free radicals
Which of the following nutrients is important for nerve function and neurotransmitter synthesis?
A) Vitamin D
B) Vitamin B12
C) Vitamin K
D) Vitamin A
Answer: B) Vitamin B12
What is the recommended daily intake of sodium for adults?
A) Less than 100 mg
B) 500 mg
C) 2,300 mg or less
D) Unlimited
Answer: C) 2,300 mg or less
Which of the following nutrients is important for the production of thyroid hormones?
A) Vitamin C
B) Iodine
C) Calcium
D) Iron
Answer: B) Iodine
What is the primary function of proteins in the body?
A) Providing energy
B) Building and repairing tissues
C) Regulating body temperature
D) Enhancing taste perception
Answer: B) Building and repairing tissues
Which vitamin is essential for the absorption of calcium in the intestines and bone mineralization?
A) Vitamin D
B) Vitamin C
C) Vitamin B12
D) Vitamin A
Answer: A) Vitamin D
What is the role of potassium in the body?
A) Regulating blood pressure
B) Supporting bone health
C) Enhancing vision
D) Building muscle mass
Answer: A) Regulating blood pressure
Which of the following nutrients is important for wound healing and collagen synthesis?
A) Vitamin D
B) Vitamin C
C) Vitamin B12
D) Vitamin A
Answer: B) Vitamin C
What is the recommended daily intake of fruits for adults?
A) 1 serving
B) 2 servings
C) 5 servings
D) 10 servings
Answer: C) 5 servings
Which nutrient is important for the formation of neurotransmitters and brain function?
A) Iron
B) Magnesium
C) Zinc
D) Vitamin B6
Answer: D) Vitamin B6
What is the primary function of fats in the body?
A) Providing energy
B) Building muscle mass
C) Enhancing taste perception
D) Regulating body temperature
Answer: A) Providing energy
Which of the following is a characteristic of a healthy diet?
A) High in processed foods
B) Low in fruits and vegetables
C) Balanced with a variety of nutrients
D) Excessive in saturated fats
Answer: C) Balanced with a variety of nutrients
What is the role of calcium in the body?
A) Supporting bone health and muscle function
B) Regulating blood sugar levels
C) Enhancing immune function
D) Providing energy
Answer: A) Supporting bone health and muscle function