Men have larger hearts; women's hearts beat faster.
77
You see your nose at all times, your brain just chooses to ignore it.
30
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
Clinophobia is the fear of beds!
30
Your ribs move about 5 million times a year, every time you breathe!
60
Your heart will pump about 212 million liters in its lifetime.
26
A woman's sense of smell is most sensitive during ovulation.
34