Food and nutrition NABTEB exam past questions and answers

Food and nutrition NABTEB exam past questions and answers

Here they are;

Question: What is the primary function of carbohydrates in the human body?

a) Energy storage

b) Structural support

c) Immune system boost

d) Vitamin absorption

Answer: a) Energy storage

Question: Which vitamin is essential for calcium absorption?

a) Vitamin A

b) Vitamin C

c) Vitamin D

d) Vitamin K

Answer: c) Vitamin D

Question: What is the main source of omega-3 fatty acids?

a) Olive oil

b) Fish

c) Nuts

d) Red meat

Answer: b) Fish

Question: Which of the following nutrients is a micronutrient?

a) Protein

b) Carbohydrates

c) Vitamins

d) Fats

Answer: c) Vitamins

Question: What is the recommended daily intake of water for an average adult?

a) 1 liter

b) 2 liters

c) 3 liters

d) 4 liters

Answer: b) 2 liters

Question: What role does iron play in the body?

a) Blood clotting

b) Oxygen transport

c) Bone formation

d) Nerve function

Answer: b) Oxygen transport

Question: Which macronutrient provides the highest amount of energy per gram?

a) Protein

b) Carbohydrates

c) Fats

d) Fiber

Answer: c) Fats

Question: What is the function of dietary fiber in the digestive system?

a) Energy production

b) Nutrient absorption

c) Water retention

d) Bowel regularity

Answer: d) Bowel regularity

Question: Which mineral is essential for strong bones and teeth?

a) Iron

b) Calcium

c) Magnesium

d) Potassium

Answer: b) Calcium

Question: What is the main function of antioxidants in the body?

a) Boosting energy levels

b) Fighting inflammation

c) Regulating blood sugar

d) Improving digestion

Answer: b) Fighting inflammation

Question: Which food is a good source of vitamin C?

a) Spinach

b) Oranges

c) Eggs

d) Salmon

Answer: b) Oranges

Question: What is the significance of the glycemic index in nutrition?

a) Measures protein quality

b) Rates the impact of carbohydrates on blood sugar

c) Determines fat content in foods

d) Evaluates fiber content

Answer: b) Rates the impact of carbohydrates on blood sugar

Question: Which of the following is a complete protein source?

a) Lentils

b) Quinoa

c) Corn

d) Almonds

Answer: b) Quinoa

Question: What is the primary function of B-vitamins in the body?

a) Immune system support

b) Energy metabolism

c) Calcium absorption

d) Muscle contraction

Answer: b) Energy metabolism

Question: Which cooking method retains the most nutrients in vegetables?

a) Boiling

b) Grilling

c) Steaming

d) Frying

Answer: c) Steaming

Question: What is the role of sodium in the body?

a) Nerve transmission

b) Red blood cell production

c) Muscle contraction

d) Vitamin synthesis

Answer: a) Nerve transmission

Question: Which eating habit is associated with mindful eating?

a) Fast eating

b) Emotional eating

c) Mindless snacking

d) Slow and deliberate eating

Answer: d) Slow and deliberate eating

Question: What is the recommended daily intake of fruits and vegetables for optimal health?

a) 1 serving

b) 3 servings

c) 5 servings

d) 7 servings

Answer: c) 5 servings

Question: Which macronutrient is the body's preferred source of energy during prolonged exercise?

a) Carbohydrates

b) Proteins

c) Fats

d) Fiber

Answer: a) Carbohydrates

Question: What is the importance of probiotics in the digestive system?

a) Aid in nutrient absorption

b) Support gut health

c) Enhance muscle growth

d) Regulate blood pressure

Answer: b) Support gut health