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Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

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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.

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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

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The longest a person has survived after a heart transplant is 24 years.

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Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Exclosures can be used to experimentally manipulate grazing intensity. Exclosures can be used to experimentally manipulate grazing intensity.
Rusophycus, a "resting trace" of a trilobite; Ordovician of southern Ohio. Scale bar is 10 Rusophycus, a "resting trace" of a trilobite; Ordovician of southern Ohio. Scale bar is 10
Deimos in color on February 21, 2009 by the same (not to scale) Deimos in color on February 21, 2009 by the same (not to scale)
International Television Viewing Rates in Childhood In most developed countries, children watch TV International Television Viewing Rates in Childhood In most developed countries, children watch TV
Change in air temperature at various air flow rates for a 4 pass operation Change in air temperature at various air flow rates for a 4 pass operation
Tropical Disturbances Tropical Disturbances
Video: Structures that affect circulation - arterioles and vasomotor responses and venous return

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