It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Our Right Lungs takes more air than our left lung.
194
Your heart will pump about 212 million liters in its lifetime.
26
The human brain doesn't stop developing until about 25 years old.
102
The average sperm cell swims at 8 inches per hour.
76
Enamel is hardest substance in the human body.
61
When you take a step, you are using up to 200 muscles.
885
Poor eyesight (myopia) is associated with higher IQ.
232