"Vertebral canal" Quotes from Famous Books
... and the Faculty of Sciences, know how experiments are made on the living flesh, how muscles are divided and cut, the nerves wrenched or dilacerated, the bones broken or methodically opened with gouge, mallet, saw, and pincers. Among other tortures there is that horrible one of the opening of the vertebral canal or of the spinal column to lay bare membranes and the substance of the marrow; IT IS THE SUBLIME OF HORROR. One needs to have witnessed that sight thoroughly to comprehend the real sense of the word 'vivisection.' Whoever ... — An Ethical Problem - Or, Sidelights upon Scientific Experimentation on Man and Animals • Albert Leffingwell
... brain; and, in fact, the entire ganglionic system of nerves is analogous to the nervous system of certain among the lower animals—the crustacea and mollusks. These possess neither brain nor spinal cord; their nerve-centres, instead of being concentrated in a cranium and vertebral canal, are entirely disseminated through the cavities of the trunk, as are the visceral plexuses in vertebrated animals. In these, however, the addition of a brain and spinal cord to the original rudimentary nervous system, powerfully ... — The Education of American Girls • Anna Callender Brackett |