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Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
Did you know?
All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.
Did you know?
The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.
Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
Medication errors are three times higher among children and infants than with adults.