Look at the info sheet on lung diseases: 1) Explain why asthma cause breathing difficulties –...
6
1) Explain why asthma cause breathing difficulties – sketch the diagram to help your explanation 2) Explain why emphysema cause breathing difficulties – sketch the diagram to help your explanation 3) Explain why bronchitis results in a reduced rate of gas exchange in the lungs. 4) Explain why someone with a severe case of
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Transcript of Look at the info sheet on lung diseases: 1) Explain why asthma cause breathing difficulties –...
Look at the info sheet on lung diseases:
1) Explain why asthma cause breathing difficulties – sketch the diagram to help your explanation
2) Explain why emphysema cause breathing difficulties – sketch the diagram to help your explanation
3) Explain why bronchitis results in a reduced rate of gas exchange in the lungs. 4) Explain why someone with a severe case of pneumonia may need extra oxygen.
Asthma
Emphysema
• Caused by exposure to toxic chemicals or long-term exposure to tobacco smoke.
How does smoking affect the lungs?Which picture shows the healthy lungs of a non-smoker and which show the unhealthy lungs of a smoker?
healthy lungs smoker’s lungs
Not a difficult question to answer but some people still think that smoking is cool!
How does smoking affect health?
Effects of smoking on health
bronchitis
liver cancer
osteoporosis
mouth, lip andthroat cancer
asthmalung cancerdental hygiene
problems
facial wrinkles
pancreatic cancer
impairedimmune system
heart disease
cervical cancer
kidney cancer
sperm abnormalities and impotence
bladder cancer
leukaemia
emphysema
stomach cancertesticular cancer
menstrualproblems
Emphysema
