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3D anatomy tutorial on the blood supply to the spinal cord using the BioDigital Human (http://www.biodigitalhuman.com). This tutorial covers the arterial supply and venous drainage of the spinal cord.

Structures discussed include:
- anterior spinal artery
- posterior spinal arteries
- vertebral arteries
- subclavian artery
- transverse processes of vertebrae
- transverse foramina of vertebrae
- intervertebral foramina
- deep cervical arteries
- posterior intercostal arteries
- lumbar arteries
- segmental spinal arteries
- anterior and posterior radicular arteries
- segmental medullary arteries
- arteria radicularis magna/artery of Adamkiewicz
- anterolateral and posterolateral spinal veins
- anterior and posterior spinal veins
- anterior and posterior radicular veins
- internal vertebral venous plexus
- external vertebral venous plexus
- dura mater
- extradural space
- extradural space


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