August 1, 2010
Within 20 minutes your blood pressure and pulse rate will return to normal. The temperature of your hands and feet will also have returned to normal.
Within 8 hours your blood oxygen levels will have increased to normal limits and carbon monoxide levels to have dropped to normal.
Within 24 hours your risk of a sudden heart attack will have [...]
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July 14, 2010
Recently, more and more smoking rooms appear in public places. Railway stations, for example. There are “NO SMOKING” signs everywhere. According to a survey, the number of people dying of smoking reaches 2,500,000 every year around the world. Smoke is the first human murderer. Smoking has caused attention to many people. Then why are cigarettes [...]
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