Did you know?
Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.
Did you know?
Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.
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All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.
Did you know?
People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
A Typical Pattern of Sleep Stages During a Single Night
Typical computer-controlled diesel engine fuel injectors.
A typical pop tester used to check the spray pattern of a diesel engine injector.
A typical 3 ton (6,000 lb) capacity hydraulic jack.
Typical optical distributor.
Typical Night’s Sleep for a Young Adult