Food And Health Quiz For Grade 5

Explanation
The correct answer is energy because the brain requires a constant supply of energy to function properly. Energy is needed for various cognitive processes such as thinking, problem-solving, and memory. Without enough energy, the brain may become sluggish and unable to perform at its best. Therefore, maintaining a healthy and balanced diet that provides sufficient energy is essential for keeping the mind alert.

Explanation
The digestive system is responsible for changing the food we eat into a form that our body can utilize. It includes various organs such as the stomach, liver, pancreas, and intestines, which work together to break down food, absorb nutrients, and eliminate waste. The stomach is a part of the digestive system, but it is not the only component. Therefore, the correct answer is the digestive system.

Explanation
Vitamin D is sometimes called the "sunshine vitamin" because our bodies can produce it when our skin is exposed to sunlight. This nickname highlights the fact that sunlight is a major source of vitamin D for humans.

Explanation
Energy is the correct answer because it is the capacity or ability to do work. It is the force that allows things to happen or to be changed. Energy can exist in various forms, such as kinetic energy (energy of motion), potential energy (stored energy), thermal energy (heat), chemical energy, and many others. Without energy, no work can be done or processes can occur.

Explanation
Proteins are essential nutrients that play a crucial role in the growth and repair of the body. They are needed every day because they are involved in various bodily functions such as building and repairing tissues, producing enzymes and hormones, and supporting the immune system. Proteins are made up of amino acids, which are the building blocks of life. Therefore, consuming foods rich in proteins ensures that the body has an adequate supply of amino acids to support growth and repair processes.

Explanation
Vitamins are important nutrients that are made in the cells of plants and animals. They are organic compounds that are needed in small amounts for the proper functioning of the body. Unlike proteins and fiber, which are also important nutrients, vitamins cannot be produced by the body and must be obtained from food sources. Therefore, the correct answer is vitamins.

Explanation
Citrus fruits such as oranges, grapefruits, lemons, and limes, as well as their juices, are all rich sources of vitamin C. Vitamin C is an essential nutrient that helps support the immune system, promotes healthy skin, and aids in the absorption of iron. Therefore, the correct answer is "Citrus fruits."

Explanation
Minerals are essential nutrients found in the soil that are necessary for the proper functioning of the body. They are obtained through the consumption of foods that come from the soil, such as fruits, vegetables, grains, and dairy products. Minerals play a crucial role in various bodily functions, including the formation of bones and teeth, regulation of fluid balance, and maintenance of a healthy immune system. Therefore, minerals are an important component of a balanced diet to ensure optimal health and well-being.

Explanation
Carbohydrates are the correct answer because they are the main source of energy for the body. They include both sugars and starches, which can be found in various foods such as cookies. Natural sugars and starches are considered the best sources of carbohydrates as they provide a sustained release of energy.

Explanation
Fiber is the correct answer because it is the coarse part of fruits and vegetables that aids in digestion and helps eliminate waste materials from the body. It adds bulk to the diet, promotes regular bowel movements, and prevents constipation. Fiber is not digested by the body and passes through the digestive system relatively intact, providing numerous health benefits such as maintaining healthy cholesterol levels and controlling blood sugar levels.