The neck is made up of 7 cervical vertebrae in total. The cervical spine is the section of the spine that is located in the neck. The neck is a part of the spine, and as such, it is responsible for supporting the head and protecting the spinal cord. 80° to 90° of flexion, 70° of extension, 20° to 45° of lateral flexion, and up to 90° of rotation What is the neck range of motion and why is it important?
