Quain's elements of anatomy . vertebra ; it islargest opposite the fifth or sixthcervical vertebra, where it measuresfiom 13 to 14 mm, from side to side.The lower or lumbar enlargementbegins at the
Cervical enlargement Lumbar enlargement Conus medullaris- the terminal end of the spinal cord Cauda equina - collection of spinal nerves transversing. - ppt download
Spinal Cord | Trunk Wall (Part 1) | Vertebral Column | Bones of the Thoracic Cage – Virtual Human Anatomy Lab Manual