When your face blushes, the lining of your stomach turns red, too.
154
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
25% of your bones are located in your feet.
12
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Male hospital patients fall out of bed twice as often as female hospital patients.
71
Kissing an infection-free partner is good for your teeth!
141
The human brain uses approximately as much energy as a 10 watt light bulb.
120

