The anatomy explorer on InnerBody.com provides two- and three-dimensional diagrams of the human neck muscles. The book "Gray's Anatomy" also includes detailed diagrams and descriptions of muscles in the neck.
The interactive 2D diagram on InnerBody.com allows users to read information about specific muscles by clicking or hovering their mouse pointer over the muscle name or diagram depiction. The 3D diagram includes rotate and zoom features and identifies muscles by name when a user clicks on the muscle depiction. The 3D diagram does not provide the detailed information about each muscle available in the interactive 2D diagram.
"Gray's Anatomy" has been a standard anatomy reference guide for more than 150 years. It has been updated 41 times to continuously reflect current medical knowledge, as of 2015.