These days we are studying the human body, and how it works.
We have started with the skeletal system.
Remember that the skeleton is a set of 206 bones, in total.
These bones are hard and rigid.
It is very important for 3 main reasons:
1- The skeleton supports the body.
2- The skeleton protects your organs.
3- The skeleton, with the muscles, makes you move.
Now, you can watch these videos to review what we are doing in class.