Homework 5 Food - Nutrients and their function

What are proteins used for?

• bones and teeth

• energy

• growth and repair

• healthy blood

Answer explanation

Proteins are long chains of different amino acids

What are carbohydrates used for?

• bones and teeth

• energy

• growth and repair

• healthy blood

What are fats in our diet mainly used for?

• bones and teeth

• growth and repair

• healthy blood

• stored energy

What are small amounts of vitamins needed for?

• bones and teeth

• chemical reactions in the body

• digestion

• respiration only

What is the function of iron in the body?

• bones and teeth

• cell chemistry

• energy

• healthy blood

What is the function of fibre in the body?

• cell chemistry

• energy

• healthy blood

• preventing constipation

Which of the following food contains little or no protein?

• beans

• butter

• fish

• meat

Which of the following food contains little or no carbohydrates?

• bread

• cucumber

• pasta

• potatoes

Which of the following foods contain little or no fibre?

• carrots

• cheese

• apples

• peas

Which of the following contains the most calcium?

• cheddar cheese

• green vegetables

• meat

• oranges

Answer explanation

Milk-based products are a good source of calcium