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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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When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.
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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.
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If you could remove all of your skin, it would weigh up to 5 pounds.
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According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.
The four ways in which animals exchange heat with the environment are radiation, evaporation, convec
A fossil leaf in low-grade coal
The Environment Influences Gene Expression
Examples of Health Care Plans
Preparing a Urine Specimen for Microscopic Examination (for Classroom Evaluation Only)
Jamal plans to retire in 17 years. He is saving $2000 every start of the month in a retirement ...