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Did you know?
Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
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?
Medication errors are more common among seriously ill patients than with those with minor conditions.
Did you know?
More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.