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Spinal cord   /spˈaɪnəl kɔrd/   Listen
Spinal cord

noun
1.
A major part of the central nervous system which conducts sensory and motor nerve impulses to and from the brain; a long tubelike structure extending from the base of the brain through the vertebral canal to the upper lumbar region.  Synonym: medulla spinalis.






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"Spinal cord" Quotes from Famous Books



... knowledge of those portions of the peripheral nervous system which would naturally be supposed to have to do with such functional peculiarities as the dancer exhibits. So far as I have been able to learn, no investigator has carefully examined the brain and spinal cord in comparison with those of the common mouse, and only those who have failed to find any structural basis for the facts of behavior in the organs of the ear have attempted to account for the dancer's whirling and deafness by assuming that the cerebellum is unusual in structure. ...
— The Dancing Mouse - A Study in Animal Behavior • Robert M. Yerkes

... located in the brain and spinal cord. The brain lies in the skull and the cord extends from the brain down through a tube in the middle of the {30} backbone. Of the brain many parts can be named, but for the present it is enough to divide it into the "brain ...
— Psychology - A Study Of Mental Life • Robert S. Woodworth

... name of three membranes that invest the brain and spinal cord, and the inflammation of which is ...
— The Nuttall Encyclopaedia - Being a Concise and Comprehensive Dictionary of General Knowledge • Edited by Rev. James Wood

... until death ensues. If, however, the victim be put in a warm place, after a time the temperature begins to rise, and finally a most intense fever is developed. Parallel phenomena follow division of the spinal cord in man. Indeed, Sir Benjamin Brodie was first led to experiment upon animals by observing in 1837 an excessive fever follow in a patient a wound of the ...
— Lippincott's Magazine of Popular Literature and Science, Vol. 15, - No. 86, February, 1875 • Various

... sense"—the sense of heat and cold—and of the sense that feels pain. All these feelings are attended to by little bulbs lying in the deeper part of the skin and forming the tips of tiny nerve twigs,[20] which run inward to join larger nerve branches and finally reach the spinal cord. There are millions of these little bulbs scattered all over the surface of the skin, but they are very much thicker and more numerous in some parts than in others; and that is why, as you have often noticed, certain parts ...
— A Handbook of Health • Woods Hutchinson

... the coupon below, this Anatomical and Physiological Chart will be mailed to you without one cent of expense. It shows the location of the Organs, Bones of the Body, Muscles of the Body, Head and Vertebra Column and tells you how the nerves radiate from your spinal cord to all organs of the body. This chart should be in ...
— Astounding Stories of Super-Science February 1930 • Various

... flourishing industries; but, conversely, the prosperity of the latter supposes the prosperity of the former, as a condition precedent. It is as in the human body. The motions of respiration are produced by the action of the spinal cord; and the spinal cord, in turn, continues to work only through the blood, that is, by the help of respiration. In all cases like this, we are forced, when accounting for phenomena, to move about in a circle, unless we admit the existence of an organic life, of which every individual ...
— Principles Of Political Economy • William Roscher

... animal economy, is subject to the same principles of polarization as the magnetic current from the artificial machine, or the magnetism of the bar-magnet. In the material organism of man, the great nerve-centers—the brain, the spinal cord, and the ganglions—appear to act the part of fixed magnets, charged with the electro-vital fluid. Indeed, there is much reason to believe that this fluid is elaborated within these nerve-centers—more ...
— A Newly Discovered System of Electrical Medication • Daniel Clark



Words linked to "Spinal cord" :   funiculus, spinal vein, cerebrospinal fluid, neural structure, Golgi's cell, Golgi cell, CNS, spinal fluid, central nervous system, systema nervosum centrale, vena spinalis



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