The muscular system is an organ system consisting of skeletal, smooth and cardiac muscle.
Where do you get this definition? Is muscular system really an organ system?
It's difficult for a layman to comprehend a medical-related article especially when it concerned with the anatomy. I guess, it's worth trying but if there were too much unfamiliar words, it can be impossible to be read by a layman.
It's straight copied from the Wikipedia article.
But don't bother expecting too much from this author - most content of this post is plagiarized anyway.
I see. Too bad for the author then.
:)))