AES digestion(D6)

431
-1

Published on

Published in: Business, Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
431
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
2
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

AES digestion(D6)

  1. 1. <ul><li>D6 Digestion </li></ul>By: Diyana Shafina Atiqah Maisarah
  2. 2. Contents… <ul><ul><li>Why do we need to eat? </li></ul></ul><ul><li>◊ Carbohydrates </li></ul><ul><li>◊ Proteins </li></ul><ul><li>◊ Fats & Oil </li></ul><ul><li>Why does food need to be digested ? </li></ul><ul><li>What are the end products of digested food used for ? </li></ul>
  3. 3. Learning outcomes… <ul><li>To explain what is meant by digestion & why food must be digested. </li></ul>
  4. 4. Why do we eat food? <ul><li>We eat food to live. The food we eat makes up our diet. </li></ul><ul><li>Our body needs the substance in our diet to work, this is called nutrients . </li></ul><ul><li>The three important nutrients are, carbohydrates , proteins & fats. </li></ul>
  5. 5. Carbohydrates <ul><li>Carbohydrates provides our body with energy. </li></ul><ul><li>Examples of carbohydrates: starch, sugar. </li></ul>
  6. 6. Proteins <ul><li>Proteins are used in our body for growth & repair damage tissues. </li></ul><ul><li>Its also a source of energy. </li></ul><ul><li>Examples of proteins : fish, meat, egg white, cheese & beans. </li></ul>
  7. 7. Oils & Fats <ul><li>They provide two times more energy then carbohydrates. </li></ul><ul><li>Examples of fats :butter, margarine, cooking oil, oily fish & meat </li></ul>
  8. 8. Why does food needs to be digested. <ul><li>Carbohydrates, proteins & fats are made up of large molecules which are not insoluble in water. Only small molecules can pass through the cell membranes & enter the cell, so the large molecules must be broken down. </li></ul>
  9. 9. Diagrams. <ul><li>Complex, large food molecules -----> simpler, smaller food molecules </li></ul><ul><li>Starch o-o-o-o ----  oo </li></ul><ul><li>oo </li></ul><ul><li>Protein ◊-◊-◊-◊ ---  ◊◊ </li></ul><ul><li>◊◊ </li></ul><ul><li>Fats </li></ul>
  10. 10. What are the end product of digestion used for. <ul><li>To promote growth of new cells & tissues. </li></ul><ul><li>To provide energy for growth, movement & for warm. </li></ul><ul><li>To repair damage tissues. </li></ul><ul><li>To keep us healthy. </li></ul>
  11. 11. If you don’t eat… <ul><li>In some countries, children do not have enough food to eat . This effects their, growth, their shorter & weighs less. </li></ul><ul><li>Some people eat very little as they think their fat & because of that, they feel weak & tired. The lack of food also affects their growth. </li></ul><ul><li>People recovering from sickness or an injury need a good diet so that the body can repair itself & be healthy again. </li></ul>
  12. 12. Quiuzzzz Time
  13. 13. Q&A- 1 MIN <ul><li>Name the 3 main types of nutrients in food. </li></ul><ul><li>Give an example for proteins. </li></ul><ul><li>What product can be obtain from </li></ul><ul><li>a)Starch </li></ul><ul><li>b)Protein </li></ul><ul><li>c)Fats </li></ul>
  14. 14. && REMEMBER 2 EAT HEALTHY
  1. A particular slide catching your eye?

    Clipping is a handy way to collect important slides you want to go back to later.

×