In one day, adult lungs move about 10,000 litres of air.
11
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
The lense of the eye continues to grow throughout a person's life.
34
Enamel is hardest substance in the human body.
61
Sex burns about 360 calories per hour.
860
Men are twice as likely to be binge drinkers than women.
87