Master the Basics: Nutrients and their Functions in Nutrition

Question 1

Which of the following is considered a micronutrient?

Accepted Answer

Vitamins

Answer

Carbohydrates

Answer

Proteins

Answer

Fats

Question 2

Which type of nutrient is primarily responsible for providing energy to the body?

Accepted Answer

Carbohydrates

Answer

Proteins

Answer

Vitamins

Answer

Minerals

Question 3

Which vitamin is essential for blood clotting and bone health?

Accepted Answer

Vitamin K

Answer

Vitamin A

Answer

Vitamin C

Answer

Vitamin D

Question 4

Which of the following minerals is involved in bone formation and muscle function?

Accepted Answer

Calcium

Answer

Sodium

Answer

Potassium

Answer

Magnesium

Question 5

What is the generally recommended daily intake of carbohydrates for adults?

Accepted Answer

45-65%

Answer

20-35%

Answer

10-15%

Answer

50-70%

Question 6

Which type of fat is considered to be "healthy" and is found in plant-based foods?

Accepted Answer

Unsaturated fat

Answer

Saturated fat

Answer

Trans fat

Answer

Cholesterol

Question 7

Which of the following is NOT considered a macronutrient?

Accepted Answer

Calcium

Answer

Carbohydrates

Answer

Proteins

Answer

Fats

Question 8

Which type of carbohydrate serves as the body's primary energy source?

Accepted Answer

Glucose

Answer

Sucrose

Answer

Fructose

Answer

Lactose

Question 9

Which type of fat is found in avocados and olive oil and is considered beneficial for health?

Accepted Answer

Monounsaturated fat

Answer

Saturated fat

Answer

Polyunsaturated fat

Answer

Trans fat

Question 10

Which vitamin plays a crucial role in blood coagulation and wound healing?

Accepted Answer

Vitamin K

Answer

Vitamin A

Answer

Vitamin C

Answer

Vitamin E

Question 11

What is the most abundant mineral in the human body, essential for maintaining bone health?

Accepted Answer

Calcium

Answer

Sodium

Answer

Potassium

Answer

Magnesium

Question 12

Which of the following dietary recommendations is specifically intended for adults over 50 years of age?

Accepted Answer

3000mg of calcium per day

Answer

65g of protein per kg of body weight

Answer

20g of dietary fibre per day

Answer

5 portions of fruit and vegetables per day

Question 13

What is the recommended daily protein intake for a healthy adult?

Accepted Answer

0.8g per kg of body weight

Answer

1.2g per kg of body weight

Answer

2.0g per kg of body weight

Answer

3.0g per kg of body weight

Question 14

Carbohydrates are essential for optimal body function. Which of the following is NOT a function of carbohydrates?

Accepted Answer

Building and repairing muscle tissue

Answer

Providing energy

Answer

Regulating blood sugar levels

Answer

Promoting regular bowel movements

Question 15

Which of the following is the primary function of carbohydrates in the body?

Accepted Answer

Provide energy

Answer

Regulate fluid balance

Answer

Build and repair body tissues

Answer

Facilitate the absorption of vitamins

Question 16

Which type of fat is considered 'healthy' and is essential for hormone production?

Accepted Answer

Monounsaturated fat

Answer

Saturated fat

Answer

Trans fat

Answer

Polyunsaturated fat

Question 17

Which of the following is a water-soluble vitamin?

Accepted Answer

Vitamin C

Answer

Vitamin A

Answer

Vitamin D

Answer

Vitamin K

Question 18

Which of the following is a building block of proteins?

Accepted Answer

Amino acids

Answer

Carbohydrates

Answer

Fats

Answer

Vitamins

Question 19

Which of the following is a deficiency disease caused by a lack of vitamin C?

Accepted Answer

Scurvy

Answer

Rickets

Answer

Beriberi

Answer

Pellagra

Question 20

Which of the following is an essential amino acid?

Accepted Answer

Valine

Answer

Alanine

Answer

Glycine

Answer

Tyrosine

Question 21

Which of the following is a function of dietary fiber?

Accepted Answer

Promoting healthy bowel function

Answer

Providing energy

Answer

Regulating blood sugar levels

Answer

Synthesizing vitamins

Question 22

Which of the following is an example of a micronutrient?

Accepted Answer

Vitamin B12

Answer

Carbohydrates

Answer

Proteins

Answer

Fats

Question 23

What is the main function of fiber in the digestive system?

Accepted Answer

Helping with digestion and waste removal

Answer

Providing energy for the body

Answer

Regulating blood sugar levels

Question 24

What is a potential risk associated with consuming too many nutrients?

Accepted Answer

Negative health effects

Answer

Improved metabolism

Answer

Increased energy levels

Answer

Enhanced immunity

Question 25

Which of the following is NOT a macronutrient essential for the body's energy needs?

Accepted Answer

Vitamins

Answer

Carbohydrates

Answer

Proteins

Answer

Fats

Question 26

The primary function of carbohydrates in the body is to provide:

Accepted Answer

Energy

Answer

Cell structure

Answer

Immune system support

Answer

Blood clotting

Question 27

Which mineral plays a vital role in maintaining the health of bones and teeth?

Accepted Answer

Calcium

Answer

Sodium

Answer

Potassium

Answer

Iron

Question 28

How does hydration contribute to the absorption and metabolism of nutrients?

Accepted Answer

Hydration facilitates the transport of nutrients across cell membranes.

Answer

Hydration slows down the metabolism of nutrients.

Answer

Hydration only affects the absorption of water-soluble nutrients.

Answer

Hydration has no impact on nutrient absorption or metabolism.

Question 29

On a global scale, who bears the primary ethical responsibility for addressing food insecurity and ensuring equitable nutrient distribution?

Accepted Answer

Governments and international organizations have the primary responsibility for addressing global food insecurity and nutrient distribution.

Answer

Individuals have no ethical obligation to consider the nutritional needs of others globally.

Answer

Ethical considerations in nutrient distribution should focus solely on ensuring the highest possible nutrient intake.

Question 30

Which nutrient is recognized as the body's primary energy source?

Accepted Answer

Carbohydrates

Answer

Minerals

Answer

Vitamins

Answer

Proteins

Question 31

Identify the nutrient that primarily serves to build and repair tissues:

Accepted Answer

Proteins

Answer

Carbohydrates

Answer

Minerals

Answer

Fats

Question 32

Which nutrient offers insulation, storage, and protection for organs within the body?

Accepted Answer

Fats

Answer

Carbohydrates

Answer

Proteins

Question 33

Identify the vitamin essential for maintaining bone health and calcium absorption:

Accepted Answer

Vitamin D

Answer

Vitamin A

Answer

Vitamin E

Answer

Vitamin C

Question 34

Which nutrient is indispensable for energy production within the mitochondria?

Accepted Answer

Coenzyme A

Answer

Thiamine

Answer

Riboflavin

Answer

Niacin

Question 35

Which nutrient is crucial for the absorption and utilization of calcium and phosphorus?

Accepted Answer

Vitamin D

Answer

Vitamin C

Answer

Vitamin K

Answer

Vitamin E

Question 36

Which of the following is a primary function of carbohydrates in the body?

Accepted Answer

Providing the body with energy

Answer

Building and repairing tissues

Answer

Regulating blood pressure

Answer

Supporting immune function

Question 37

Which of the following nutrients is essential for the growth and repair of body tissues?

Accepted Answer

Proteins

Answer

Carbohydrates

Answer

Fats

Answer

Vitamins

Question 38

Which type of fat is considered 'healthy' and helps maintain healthy cholesterol levels?

Accepted Answer

Unsaturated fats

Answer

Trans fats

Answer

Hydrogenated fats

Answer

Saturated fats

Question 39

Which vitamin plays a crucial role in blood clotting and wound healing?

Accepted Answer

Vitamin K

Answer

Vitamin C

Answer

Vitamin A

Answer

Vitamin D

Question 40

Which mineral is essential for maintaining strong and healthy bones and teeth?

Accepted Answer

Calcium

Answer

Sodium

Answer

Zinc

Answer

Iron

Question 41

Which of the following is NOT a characteristic of a balanced diet?

Accepted Answer

High in processed foods

Answer

Includes a variety of food groups

Answer

Provides adequate calories for energy needs

Answer

Provides sufficient vitamins and minerals

Question 42

Which nutrient deficiency is commonly associated with anemia?

Accepted Answer

Iron deficiency

Answer

Calcium deficiency

Answer

Vitamin D deficiency

Question 43

Which of the following is a potential consequence of obesity?

Accepted Answer

Increased risk of chronic diseases, such as heart disease and diabetes

Answer

Improved physical fitness

Answer

Reduced risk of cardiovascular problems

Answer

Weight loss

Question 44

Which food group is the primary source of omega-3 fatty acids, which are essential for heart health?

Accepted Answer

Oily fish

Answer

Dairy products

Answer

Fruit

Answer

Lean meat