Nutrition PreTest

Which of the following is NOT one of the five main food groups in the MyPlate model?

• Fruits

• Vegetables

• Sweets

• Grains

Answer explanation

The MyPlate model includes five main food groups: Fruits, Vegetables, Grains, Protein, and Dairy. Sweets are not considered a main food group, making it the correct answer.

What is the primary nutrient found in dairy products according to MyPlate?

• Protein

• Calcium

• Vitamin C

• Iron

Answer explanation

According to MyPlate, dairy products are primarily known for their high calcium content, which is essential for bone health. While they also provide protein, calcium is the key nutrient emphasized.

Which of the following is a sign of dehydration?

• Clear urine

• Headache

• Increased energy

• Sweating

Answer explanation

A headache is a common sign of dehydration, as the body lacks sufficient fluids. Clear urine indicates proper hydration, increased energy is not a symptom of dehydration, and sweating can occur regardless of hydration status.

Which of these is considered a healthy snack option?

• Potato chips

• Apple slices with peanut butter

• Candy bar

• Soda

Answer explanation

Apple slices with peanut butter provide essential nutrients and healthy fats, making them a nutritious snack. In contrast, potato chips, candy bars, and soda are high in unhealthy fats and sugars.

What does a balanced diet include?

• Only fruits and vegetables

• Foods from all food groups in appropriate proportions

• Only protein-rich foods

• Only carbohydrates

Answer explanation

A balanced diet includes foods from all food groups—fruits, vegetables, grains, proteins, and dairy—in appropriate proportions. This ensures the body receives essential nutrients for optimal health.

Which nutrient is most important for hydration?

• Protein

• Water

• Fat

• Fiber

Answer explanation

Water is the most crucial nutrient for hydration, as it directly replenishes fluids in the body. Unlike protein, fat, or fiber, which serve different functions, water is essential for maintaining proper hydration levels.

What is the first thing you should look for on a nutrition label to check if a snack is healthy?

• Serving size

• Brand name

• Price

• Color of packaging

Answer explanation

The serving size is crucial as it indicates the amount of food that the nutritional information refers to. This helps you assess if the snack fits your dietary needs, making it the first thing to check for healthiness.

Which of the following is a strategy for effective meal planning?

• Skipping breakfast

• Planning meals ahead of time

• Eating only fast food

• Ignoring portion sizes

Answer explanation

Planning meals ahead of time is a key strategy for effective meal planning. It helps ensure balanced nutrition, saves time, and reduces the likelihood of unhealthy food choices.

Which food group is a good source of dietary fiber?

• Vegetables

• Dairy

• Meat

• Oils

Answer explanation

Vegetables are a rich source of dietary fiber, which is essential for digestive health. Unlike dairy, meat, and oils, vegetables provide significant amounts of fiber that help maintain a healthy diet.

According to MyPlate, which portion of your plate should be fruits and vegetables?

• One-fourth

• One-half

• Three-fourths

• The whole plate

Answer explanation

According to MyPlate guidelines, half of your plate should consist of fruits and vegetables, promoting a balanced diet rich in nutrients. Therefore, the correct answer is one-half.