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Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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?
There are approximately 3 million unintended pregnancies in the United States each year.
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
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.