Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Fingernails grow nearly 4 times faster than toenails!
30
You mostly breathe from only one nostril at a time!
75
When your face blushes, the lining of your stomach turns red, too.
154
Your tongue is the only muscle in your body that is attached at only one end.
173
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108