CR - 7/4 - rhinecephalon

[lsayd]

Happy Independence Day!

[LorieR]

Thanks for the answer! I was not able to find this one! (Where did you find it?) :)

[azgal81]

Thanks!

[lsayd]

It was a good guess - this was the only answer that had to do with the brain. Technically, the answer is the brain stem. As long as we receive credit, it works for me!