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Did you know?
The average adult has about 21 square feet of skin.
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
Did you know?
Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
Did you know?
Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.
Did you know?
More than 4.4billion prescriptions were dispensed within the United States in 2016.