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Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
Did you know?
Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.
Did you know?
The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.
Did you know?
On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.