![No, he cut open a tauntaun and used
its internal body heat to warm him up.
No, he cut open a tauntaun and used
its internal body heat to warm him up.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
No, he cut open a tauntaun and used
its INTERNAL body heat to warm him up.
The Big Bang Theory Season 2, Episode 23
![Homeostasis refers to a system's ability
to regulate its internal environment.
Homeostasis refers to a system's ability
to regulate its internal environment.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Homeostasis refers to a system's ability
to regulate its INTERNAL environment.
The Big Bang Theory Season 6, Episode 2
![I'm plagued by an internal struggle.
I'm plagued by an internal struggle.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I'm plagued by an INTERNAL struggle.
The Big Bang Theory Season 8, Episode 6
![If you want, I can call Internal Affairs,
If you want, I can call Internal Affairs,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
If you want, I can call Internal Affairs,
Money Heist Season 1, Episode 11
![Internal jugular.
Internal jugular.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Internal jugular.
Money Heist Season 1, Episode 5