Pain travels through the body at 350 feet per second!
23
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
In the average lifetime a person will breath in about 44 pounds of dust.
21
According to one report, it would take 800 marijuana joints to kill a person - but the cause of death would be carbon monoxide poisoning.
176
On average, there's 100 billion neurons in the human brain.
83