The brain is more complex than a muscle. In fact its cell structure is way beyond that of a muscle. The brain isn’t a muscle as it doesn’t contract or relax and it keeps itself ‘supported’ via a constant supply of fluid, without the reliance on any muscular mass.
copied and pasted:
The brain is more complex than a muscle. In fact its cell structure is way beyond that of a muscle. The brain isn’t a muscle as it doesn’t contract or relax and it keeps itself ‘supported’ via a constant supply of fluid, without the reliance on any muscular mass.