20 minutes after smoking a cigarette, blood pressure drops to normal.
37
The human brain uses approximately as much energy as a 10 watt light bulb.
120
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
One or two alcohol drinks a day can be anti-inflammatory.
75
The male fetus is capable of attaining an erection during the last trimester.
75
Within three days of death, the enzymes that once digested your food begin to eat you.
22
About 400 different kinds of microbes live on and in the human body.
-3
If you unfolded your brain, it would cover an ironing board.
42