The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
130
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
Human thigh bones are stronger than concrete!
63
40% of all indigestion remedies sold in the world are bought by Americans.
8
