untitled by ✈ Sean Marc Lee 李子仁 on Flickr.
the head bone’s connected to the neck bone
the neck bone’s connected to the neck bone
the neck bone’s connected to the neck bone
the neck bone’s connected to the neck bone
the neck bone’s connected to the neck bone
the neck bone’s connected to the neck bone
the neck bone’s connected to the neck bone
there are seven cervical vertebrae
