A holographic recreation of a Vidiian skeleton.
A Human skeleton
The Skeletal system is the bodily system that consists of the bones, cartilages, and joints. This system supports the body and produces blood cells.
In 2373 the Voth scientist Forra Gegen found evidance for his Distant Origin Theory by finding the skeletal remains of Hogan and examining it's DNA. (VOY: "Distant Origin")