10 crazzy fact about our body

If you haven't read my first two article than read it first...Now today in this post im gonna post some 10 crazzy fact about our body system that I'm sure you haven't heard. So let's start... Facts about body 1. If diffusion were to move oxygen in our body then it is estimated that it would take 3 yrs for a molecule of oxygen to get our toes from our lungs. Aren't we glad that we have haemoglobin??Just think about it.. 2. Ears and Nose never stop growing. 3. Men have 10% more red blood cells than women. 4. The human eye blinks an average age of 4,200,000 times per year. 5. You spend 10% of your waking life blinking. 6. The human body contains 96,000 km (59,650 miles) of blood vessels. ...