Another pictures:
Description:
Thoracic part - part of a spinal cord consisting of 12 thoracical segments.
Cervical enlargement Lumbosacral enlargement Medullary cone Terminal filum Segment of spinal cord Cervical part Carvical segments (1 - 8) Thoracic part Thoracic segments (1 - 12) Lumbar part Lumbar segments (1 - 5) Sacral part Sacral segments (1 - 5) Coccygeal part Coccygeal segments (1 - 3)