The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
Your heart pumps about 2,000 gallons of blood each day!
53
Panophobia is the fear of everything.
52
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
A woman's sense of smell is most sensitive during ovulation.
34
There are about 1,400 different species of bacteria in your belly button.
10
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15
Children are poisoned most frequently by eating harmful plants.
13