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Anterior view of the brain and spinal marrow. Labels: 1, 1, hemispheres of the cerebrum; 2, great middle fissure; 3, cerebellum; 4, olfactory nerves; 5, optic nerves; 6, corpora albicantia; 7, motor oculi nerves; 8, pons Varolii; 9, fourth pair of nerves; 10, lower portion of the medulla oblongata; 11, 11, medulla spinalis in its whole length; 12, 1, spinal nerves; 13, cauda equina.

Brain and Spinal Cord

Anterior view of the brain and spinal marrow. Labels: 1, 1, hemispheres of the cerebrum; 2, great middle…

View of the entire spinal column. The bodies of the vertebrae are in the front with the spinous processes on the other side. Between the row of the bodies of the vertebrae and the row of spinous processes you can see the canal in which lies the spinal marrow.

The Spinal Column

View of the entire spinal column. The bodies of the vertebrae are in the front with the spinous processes…

View of the course of the front columns of the spinal marrow terminating in the hemispheric ganglions of the brain.

Course of the Spinal Marrow

View of the course of the front columns of the spinal marrow terminating in the hemispheric ganglions…