What are some interesting facts about human body?

[Rasel Ali (IT)]

As you read this sentence, 50,000 cells in your body are dying and being replaced by new cells.
Your liver is the only organ that can completely regenerate itself. It may return to its original size within a few weeks.
The nose has 10 million olfactory receptors and can distinguish 10 trillion odors. Women generally have a stronger sense of smell than men.
The muscles that move the eyes are the fastest muscles in the body. Your ears clean themselves thanks to one thing (ear wax), it keeps your ears clean and protects you from bacteria.
Fingernails grow about 4 times faster than toenails. Babies are born with about 300 bones in their bodies, and adults only have 206.
During the process of one person kissing another, 278 different bacterial cultures are transferred. Fortunately, 95% of them are not dangerous.
Human lips are hundreds of times more sensitive than fingertips. A real kiss increases the heart rate to 100 beats per minute or more.



Collected From Multiple Source