bone in your head is called your skull or cranium and is used to protect your brain.
also known as your
keeps you upright and protects your spinal cord. This is your
most important bone.
is made up of 33 bones called vertebrae.
are separated from each other by tiny pads of gristle called
collar bones and shoulder blades act as attachments for muscles
at the front and back of your chest.
pairs of ribs
protect your heart and lungs.
a thick ring of bone which encloses and protects some of the
parts of your lower abdomen.