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Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
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Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).
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A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.
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Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.
Telomere sequences at the end of a human chromosome
About 80% of all known mollusc species are gastropods (snails and slugs), including the cowry (a sea
24 weeks old human fetus
Major Structures of the Human Brain
Predicted polypeptide sequences translated from potential ORFs in the human TUBA3C gene
Comparison between human chromosome 21 and chimpanzee chromosome 22