#1
Which nutrient is a primary source of energy for the body?
Protein
Carbohydrate
Fat
Vitamin C
#2
What is the main function of potassium in the human body?
Maintains healthy bones
Regulates blood pressure
Promotes blood clotting
Supports thyroid function
#3
Which mineral is essential for the proper functioning of thyroid hormones?
Selenium
Copper
Iodine
Manganese
#4
What is the primary function of vitamin B12 in the body?
Promotes healthy skin
Aids in blood clotting
Supports nerve function
Enhances vision
#5
What is the primary function of vitamin C in the body?
Supports bone health
Aids in blood clotting
Enhances immune function
Promotes healthy vision
#6
What is the function of vitamin D in the body?
Promotes calcium absorption in the intestines
Aids in blood clotting
Maintains healthy skin
Facilitates iron absorption
#7
Which mineral is essential for the formation of hemoglobin in red blood cells?
#8
Which nutrient is important for the formation and repair of tissues in the body?
Vitamin C
Calcium
Protein
Fiber
#9
In which food source can omega-3 fatty acids be commonly found?
Olive oil
Fatty fish
Avocado
Eggs
#10
What role does vitamin E play in the body?
Supports vision
Acts as an antioxidant
Aids in blood clotting
Promotes calcium absorption
#11
In which food source can zinc be commonly found?
Citrus fruits
Red meat
Leafy greens
Nuts and seeds
#12
Which mineral is crucial for the formation of strong teeth?
#13
In what form is vitamin A commonly found in plant-based foods?
Retinol
Beta-carotene
Cholecalciferol
Tocopherol
#14
Which mineral is essential for the proper functioning of insulin?
Chromium
Magnesium
Selenium
Zinc
#15
In what form is vitamin D commonly synthesized in the skin?
Ergocalciferol
Cholecalciferol
Retinol
Tocopherol
#16
What is the primary role of vitamin K in the body?
Promotes healthy vision
Supports bone health
Aids in blood clotting
Enhances immune function
#17
Which of the following is a water-soluble vitamin?
Vitamin A
Vitamin E
Vitamin C
Vitamin D
#18
What is the primary function of magnesium in the body?
Supports nerve function
Enhances vision
Builds strong muscles
Promotes healthy skin
#19
Which vitamin is known as the 'sunshine vitamin'?
Vitamin A
Vitamin C
Vitamin D
Vitamin K
#20
What is the primary function of phosphorus in the body?
Promotes healthy skin
Supports bone and teeth formation
Regulates blood sugar
Enhances muscle contractions
#21
Which of the following is a trace mineral?
Calcium
Iron
Potassium
Magnesium
#22
What is the primary role of copper in the body?
Aids in blood clotting
Promotes healthy vision
Supports immune function
Enhances muscle contractions
#23
Which of the following is a function of dietary fiber in the body?
Provides energy
Promotes healthy skin
Aids in digestion
Supports blood clotting
#24
What is the primary role of manganese in the body?
Supports nerve function
Promotes healthy skin
Facilitates iron absorption
Aids in bone formation
#25
Which of the following is a function of vitamin K in the body?
Promotes healthy vision
Supports bone health
Aids in blood clotting
Enhances immune function