B1 1.1
- Created by: alice humphrys
- Created on: 10-10-16 19:48
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- KEEPING HEALTHLY
- Diet and exercise
- what makes a balanced diet
- carbohydrate
- vitamins
- minerals
- fats
- fibre
- proteins
- water
- metabolic rate
- The rate at which chemical reactions take place at the bode
- Exercise can increase the rate it takes place
- what makes a balanced diet
- How can you loose weight heathly
- Increase the amount of excretes you use
- Take in less energy
- We need cholesterol to make vital hormones
- diseases
- caused by microorganism entering and attacking the body
- bacteria single celled organism
- viruses live in cells
- Ignaz Semmelweis 1850 hand washing
- Pathogens and diseases
- droplet infection through food and drink
- direct contact cut
- antibiotics kill bacteria dont kill viruses
- White blood cells
- antibodies onto antigens
- ingest then digest
- antitoxins onto toxics
- pathogens strengthen
- natural selection
- strongest survive
- can cause epidemics and pandemics
- natural selection
- vaccination
- immunisation
- dead or inactive pathogen
- Whooping cough story
- MMR decrease 80 to 30 perchent
- 1970s
- Uk specialist
- 36 patients
- so called caused brain damage
- Diet and exercise
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