The skeleton allows movement, provides support and protection for vital organs and makes blood cells. Skeletal muscles move the bones in the body. The skeletal system is made from bones and joints.
Click on the right arrow to see other skeletal structures, as well as multiple diatoms stacked on top of one another. Biology in the background Diatoms are microscopic single ... or roughly 35 times ...
Full view of how bones and joints form in the first trimester uncovers cells and pathways that could help diagnose and treat skeletal conditions in the future.