Essential Nutrients and Vitamin Functions Quiz

Test your knowledge on nutritional biochemistry with questions about vitamins, minerals, and their roles in the body. Are you ready to challenge yourself?

#1

Which nutrient is the body's primary source of energy?

Protein
Carbohydrate
Fat
Vitamin C
#2

Which vitamin is essential for proper blood clotting?

Vitamin A
Vitamin D
Vitamin K
Vitamin E
#3

Which vitamin is known as the 'sunshine vitamin'?

Vitamin A
Vitamin C
Vitamin D
Vitamin E
#4

What is the main function of Vitamin E in the body?

Promotes healthy vision
Acts as an antioxidant
Supports blood clotting
Assists in calcium absorption
#5

Which nutrient is primarily responsible for providing structure to cells and tissues?

Protein
Carbohydrate
Fat
Fiber
#6

Which vitamin is essential for the absorption of calcium and phosphorus in the body?

Vitamin A
Vitamin D
Vitamin C
Vitamin K
#7

Which of the following nutrients is important for building and repairing tissues?

Vitamin C
Calcium
Iron
Protein
#8

What is the role of Vitamin D in the body?

Supports vision
Promotes healthy skin
Aids in calcium absorption
Boosts immune system
#9

Which mineral is essential for the proper functioning of muscles and nerves?

Potassium
Magnesium
Zinc
Sodium
#10

What is the role of Vitamin B12 in the body?

Aids in iron absorption
Supports nerve function
Promotes healthy hair
Regulates blood sugar levels
#11

Which mineral is crucial for the production of thyroid hormones?

Magnesium
Zinc
Iron
Iodine
#12

What is the primary function of Vitamin C in the body?

Supports bone health
Acts as an antioxidant
Aids in blood clotting
Promotes healthy skin
#13

Which nutrient is crucial for the formation and maintenance of strong bones and teeth?

Vitamin C
Iron
Calcium
Potassium
#14

Which of the following is a water-soluble vitamin?

Vitamin A
Vitamin D
Vitamin E
Vitamin B6
#15

Which nutrient is essential for the formation of red blood cells?

Vitamin K
Iron
Calcium
Potassium
#16

Which of the following is a fat-soluble vitamin?

Vitamin C
Vitamin B6
Vitamin D
Vitamin B12
#17

Which nutrient is important for the synthesis of DNA and the functioning of the nervous system?

Vitamin B12
Vitamin D
Folate (Vitamin B9)
Vitamin K

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