D.) Answer the following questions. 1.) what are the different types of nutrients and their sources?
2.) How is roughage helpful for the body?
3.) What are the uses of water in the body?
Answers
Answer:
D) 1. The different types of nutrients are as follows:
1) Carbohydrates
2) Protiens
3) Fats
4) Vitamins and Minerals
Carbohydrates: We get them from foodstuffs like bread and chapatis.
Protiens : They are present in pulses and lentils
Fats : We obtain them from oil, butter and ghee
Vitamins and Minerals: They are obtained from fruits and vegetables.
2. In the process of digestion, this roughage or fibre has a special function. Fibrous substances help the food to move forward in the alimentary canal at the right speed. The undigested food is converted into stool with the help of this roughage.
3. Water helps in digestion of food. It also helps in absorption of the nutrients in the bloodstream. Water helps in maintaining the freshness of skin.