This short video gives an overview of the different levels of the spine and what body functions are affected when certain spinal levels are involved. These spinal levels include cervical, thoracic, lumbar and sacral regions. Timeline: 0:00 – Introduction 0:12 – Overview levels of spine 1:36 – Supply of different spinal cord regions 2:37 – Cervical region 4:05 – Thoracic region 4:47 – Lumbar region 5:09 – Sacral region