Abdominal Aorta and Spinal Radicular Branches - Medical Illustration, Human Anatomy Drawing
This medical illustration depicts a sagittal section of the thoracolumbar spine, highlighting vertebrae T11, T12, L1, L2, L3, and L4. The spinal cord and surrounding structures, including the vertebral bodies and intervertebral discs, are clearly visible. The illustration also emphasizes the vascular supply to the spine, with prominent blood vessels, including the segmental arteries running alongside the vertebrae. The spinal cord is encased by the meninges, with the dura mater being the outermost protective layer.