The average sperm cell swims at 8 inches per hour.
4
Your heart pumps about 2,000 gallons of blood each day!
53
The human body contains over a billion miles of DNA.
147
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
A woman's sense of smell is most sensitive during ovulation.
34
The largest cell in the human body is the female egg and the smallest is the male sperm.
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