2.1. What do Different Food Items Contain?
1. Name the nutrients present in our food which give mainly energy to our body. 2. Which carbohydrates are present in wheat and rice?
3. Write the role of food in our body. 4. Explain the different food groups.
5. What are energy giving food? Give two examples of energy giving food.
2.2. What do Various Nutrients do for Our Body?
11. Write the main symptoms of vitamin C deficiency (or scurvy). 12. Name the disease caused by the deficiency of proteins in the diet of children.
10. State two beneficial effects of cooking food.
9. Name two food items in which vitamin A is found.
2.4. Deficiency Diseases
8. What is the function of fats in our body?
2.3. Balanced Diet
7. What is the function of roughage in our body?
6. Write the name of any two sources of vitamins B and C.
1. Name the nutrients present in our food which give mainly energy to our body. 2. Which carbohydrates are present in wheat and rice?
3. Write the role of food in our body. 4. Explain the different food groups.
5. What are energy giving food? Give two examples of energy giving food.
2.2. What do Various Nutrients do for Our Body?
11. Write the main symptoms of vitamin C deficiency (or scurvy). 12. Name the disease caused by the deficiency of proteins in the diet of children.
10. State two beneficial effects of cooking food.
9. Name two food items in which vitamin A is found.
2.4. Deficiency Diseases
8. What is the function of fats in our body?
2.3. Balanced Diet
7. What is the function of roughage in our body?
6. Write the name of any two sources of vitamins B and C.
Answers & Comments
Verified answer
Answer: 2.1. These components are called nutrients. The major nutrients in our food are named carbohydrates, proteins, fats, vitamins and minerals. In addition, food contains dietary fibres and water which are also needed by our body.
1. Carbohydrates are the primary (number one) source of energy for our bodies.
2. Starch
3. A food is something that provides nutrients. Nutrients are substances that provide: energy for activity, growth, and all functions of the body such as breathing, digesting food, and keeping warm; materials for the growth and repair of the body, and for keeping the immune system healthy.
4. A balanced diet is made up of foods from the five food groups: starchy carbohydrates, fruits and vegetables, protein, dairy and healthy fats. Each provides the range of vitamins and minerals our bodies need to function efficiently.
5. Some of the energy giving foods are grains like wheat and rice and foods like sugar and chocolate. Carbohydrates and fats are energy giving foods.
2.2. Nutrients have one or more of three basic functions: they provide energy, contribute to body structure, and/or regulate chemical processes in the body. These basic functions allow us to detect and respond to environmental surroundings, move, excrete wastes, breathe, grow, and reproduce.
11. Rough, Bumpy Skin.
Corkscrew-Shaped Body Hair.
Bright Red Hair Follicles.
Spoon-Shaped Fingernails With Red Spots or Lines.
Dry, Damaged Skin.
Easy Bruising.
Slowly Healing Wounds.
Painful, Swollen Joints.
12. Kwashiorkor is a severe form of malnutrition. It's most common in some developing regions where babies and children do not get enough protein or other essential nutrients in their diet.
10. The cooking improves the taste of food.
Cooking improves the digestibility of food.
9. Spinach, carrots.
2.4. Deficiency disease is a disease caused by a lack of essential dietary elements and especially a vitamin or mineral.
8. The body uses fat as a fuel source, and fat is the major storage form of energy in the body.
2.3. A diet consisting of a variety of different types of food and providing adequate amounts of the nutrients necessary for good health.
7. Roughage has numerous health benefits. It helps improve digestion and promotes gut health.
6. strawberries, kiwis is a good source of vitamin C whereas meat (especially liver), seafood is a good source of vitamin B.