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Author Question: In operant conditioning, if behavior is positively reinforced, it is less likely to repeat. (Read 222 times) |
Excessive alcohol use costs the country approximately $235 billion every year.
Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.
Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.