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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

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Everyone has one nostril that is larger than the other.

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According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

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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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The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Electron Microscope Images of a Diatom Electron Microscope Images of a Diatom
Three-dimensional structures of proteins: Mixed protein Three-dimensional structures of proteins: Mixed protein
Number of positive, negative, and neutral images recalled by younger, middle-age, and older adults. ... Number of positive, negative, and neutral images recalled by younger, middle-age, and older adults. ...
Satellite Images Satellite Images
Good body mechanics for lifting heavy objects. Good body mechanics for lifting heavy objects.
Video: Structures that affect circulation - arterioles and vasomotor responses and venous return

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