What internal organ are you?

I am the brain

It says I am the type of person who's always on, always churning.

You are alert and quick to react. You like to stay busy.

You are responsible but also demanding. You take up a lot of energy.

You are someone of a deep mystery. Theres a lot below the surface that's hard to figure out.

What are you take the quiz to find out?

http://www.blogthings.com/whatinternalorganareyouquiz/