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Nutrition Essentials Quiz

#1

Which of the following is a macronutrient?

Protein
Explanation

Macronutrients are nutrients that are required by the body in relatively large amounts, and protein is one of the three main macronutrients.

#2

What is the primary function of carbohydrates in the body?

To provide quick energy
Explanation

Carbohydrates serve as the body's primary source of energy, providing a quick and readily available fuel.

#3

Which of the following is a rich source of omega-3 fatty acids?

Salmon
Explanation

Salmon is a rich source of omega-3 fatty acids, which are beneficial for heart and brain health.

#4

Which of the following is a good source of vitamin K?

Spinach
Explanation

Spinach is a good source of vitamin K, which is important for blood clotting and bone health.

#5

Which of the following is a rich source of vitamin E?

Almonds
Explanation

Almonds are a rich source of vitamin E, which acts as an antioxidant and supports skin health.

#6

Which of the following nutrients is essential for the formation and maintenance of healthy skin?

Vitamin E
Explanation

Vitamin E is crucial for the formation and maintenance of healthy skin, acting as an antioxidant.

#7

Which of the following vitamins is fat-soluble?

Vitamin A
Explanation

Fat-soluble vitamins, like Vitamin A, dissolve in fats and are stored in the body for longer periods.

#8

What is the recommended daily intake of fiber for adults?

30-35 grams
Explanation

Adults are advised to consume 30-35 grams of fiber daily for optimal digestive health.

#9

Which of the following is not a source of complete protein?

Beans
Explanation

Beans are not a source of complete protein as they lack certain essential amino acids.

#10

What is the main function of vitamin D in the body?

To regulate calcium absorption
Explanation

Vitamin D plays a crucial role in regulating the absorption of calcium and phosphorus in the body.

#11

What is the primary function of potassium in the body?

To regulate blood pressure
Explanation

Potassium plays a key role in regulating blood pressure and fluid balance in the body.

#12

What is the main function of phosphorus in the body?

To build strong bones and teeth
Explanation

Phosphorus is essential for the formation and maintenance of strong bones and teeth.

#13

Which mineral is essential for maintaining healthy bones and teeth?

Calcium
Explanation

Calcium is crucial for the formation and maintenance of strong bones and teeth.

#14

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

Protein
Explanation

Protein is essential for tissue repair and the building of muscles and other body structures.

#15

What is the term for a measurement of the energy provided by food?

Calorie
Explanation

A calorie is a unit of measurement for the energy provided by food during metabolism.

#16

Which of the following nutrients is essential for the formation of red blood cells?

Iron
Explanation

Iron is crucial for the formation of hemoglobin and red blood cells, facilitating oxygen transport.

#17

What is the primary function of magnesium in the body?

To regulate muscle and nerve function
Explanation

Magnesium is vital for the regulation of muscle and nerve function, as well as other biochemical processes.

#18

Which of the following nutrients is essential for proper nerve function?

Potassium
Explanation

Potassium is crucial for maintaining proper nerve function and supporting muscle contractions.

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