Diet and illness ppt.
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it is for the health topics that we teach at schools and it can serve the connections between subjects e.g.English->Biology,or English->Chemistry
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Diet and illness ppt.
- 3. Motivation questions .What must we do for being healthy? .What is junk food?Can you count some? .What is healthy food?Can you count some?
- 4. Key words
- 6. Cell [sel]
- 7. Yam
- 8. Digestive system ['daıdʒest]
- 10. Diet['daııt] ---düzgün qidalanma rejimi Maintain[meın'teın] ---qaydına qalmaq,baxmaq,təsdiqləmək Proportion[prə'pɔ:rʃən] ---pay,miqdar,mütənasiblik Ratio['reıʃəʋ]---nisbət Obtain[əb'teın] ---təmin etmək,almaq Starch[stɑ:rtʃ] ---nişasta Yam---şirin kartoşka,yam Digest['daıdʒest] ---həzm etmək Digestive---həzmedici,həzm Tissue['tıʃu:] --toxuma Beneath[bı'ni:ɵ] ---aşağı,aşağıda Insulate['ınsə,leıt] ---qorumaq,təcrid etmək Convert['kɒnvɜ:rt]---çevirmək,mənimsəmək Soluble['sɒljəbəl] ---əridilə bilən Absorption[əb'zɔ:rpʃən, əb'sɔ:rpʃən] --- sorulma,hopma Reproduction[,ri:prə'dʌkʃən]---törəmə,artma
- 11. The food that you eat and drink regularly To make something continue at the same level A part or share of a whole
- 12. Words Definitions Diet The food that you eat and drink regularly Maintain To make something continue at the same level Proportion A part or share of a whole The relationship between two groups of people or things that is Ratio represented by two numbers showing how much larger one group is than the other Obtain To get something, especially by making an effort Starch A white CARBOHYDRATE food substance found in potatoes, flour, rice Yam The large root of a tropic plant that is cooked as a vegetable Digest What is it that changes the food into substances that your body can use Cell The smallest unit of living matter that can exist on its own Tissue A mass of cells that form different part of humans, animals, plants Beneath Under something or somebody Insulate To protect somebody or something Convert To change or make something change from one form to another Soluble That can be dissolve in a liquid Absorption The process of a liquid ,gas or other substance being taken in Reproduction The act or process of producing babies ,young animals or plants Efficiently Doing something well with no waste of time
- 13. Healthy diet • A healthy diet is one that helps maintain or improve general health. It is important for lowering many chronic health risks. A balanced diet must contain carbohydrate, protein, fat, vitamins, mineral salts.It must contain these things in the correct proportions.
- 14. Balanced diet 02/01/2012 A balanced diet should contain fats, proteins and carbohydrates in roughly these amounts: Carbohydrates Fat Protein It should also contain water, vitamins, minerals .
- 15. Carbohydrates
- 16. Carbohydrates • These provide a source of energy. • We obtain most of our carbohydrate in the form of starch. This is found in potato, rice, spaghetti, yams, bread and cereals. Our digestive system turns all this starch into another carbohydrate called glucose. Glucose is used by our tissues as a source of energy.
- 17. Proteins
- 18. Proteins • Proteins are required for growth and repair.Proteins are very large molecules, so they cannot get directly into our blood; they must be turned into amino-acids by the digestive system. Our cells get their amino-acids from the blood.
- 19. Fats FOOD
- 20. FAT • Fats are used as a source of energy: they are also stored beneath the skin helping to insulate us against the cold. Do not think that by avoiding fat in your diet you will stay thin and elegant • You must have some fat in your diet because it contains fat soluble vitamins.
- 21. Vitamins
- 22. Vitamins Vitamin A: good for your eyes. Vitamin B: about 12 different chemicals. Vitamin C: needed for your body to repair itself. Vitamin D: can be made in your skin, needed for absorption of Calcium. Vitamin E: the nice one - reproduction
- 23. Poor diets 02/01/2012 If we don’t have a balanced diet we may suffer form a “deficiency symptom”: Lack of… Causes… Vitamin D Anaemia Protein Scurvy (bleeding gums and joints) Vitamin C Weak bones and teeth Vitamin A Wasting of body tissue Iron Rickets Calcium Poor night vision
- 24. HAEMOGLOBIN A drop of blood contains millions of red blood cells, or erythrocytes. These specialised cells are like flattened discs, which gives them a much greater surface area with which to exchange oxygen and carbon dioxide in the lungs and with body cells. Red blood cells are able to carry oxygen so efficiently because of a special protein inside them: haemoglobin. In fact, it is the haemoglobin that is responsible for the colour of the red blood cell. Haemoglobin contains an iron atom at its centre.
- 25. Illness • Rickets is a disease of growing bone due to deficiency of vitamin D, magnesium.
- 26. Scurvy • Scurvy is a condition where an individual has a vitamin C (ascorbic acid) deficiency. The name scurvy comes from the Latin scorbutus, and humans have known about the disease since ancient Greek and Egyptian times.
- 27. Activities for the lesson