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Did you know?
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.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
Did you know?
More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.