Answer:
A longitudinal analysis of US adolescents22 estimated that a 10% increase in the proportion of classmates who smoke will increase the likelihood of smoking by more than 3%, while an increase in smoking rates of 10% among an individual's close friends will increase the likelihood of smoking by 5%.
Explanation:
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Answer:
The toal lung capacity and vital lung capacity would drastically reduced leading to ineffective function as a result of the lung cancer that developed from this desease.
Explanation:
<em>Plumonary fibrosis is a lung disease</em> that occurs when lung tissue becomes damaged and scarred. This thickened, stiff tissue makes it more difficult for your lungs to work properly.
As more environmetal hazards like coal dust, silica dust accumulates in the lungs leading to this deseases, it would grow to a stage where the lungs would be <em>totally damaged</em>.
Most lung damage caused by <em>pulmonary fibrosis can't be repaired, but medications and therapies can sometimes help ease symptoms and improve quality of life</em>. For some people, a lung transplant might be appropriate.
The answer is 30-40% mortality reduction in all cause mortality. This is done when engaged in moderate intensity of physical activity such as walking, sports, stair climbing which is done in a regular basis for at least an hour. This tells that there are benefits even in achieving only moderate intensity of physical activities.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3034999/
