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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



... 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 ...
— Principles Of Political Economy • William Roscher

... that with it 80% of the cases treated make a complete recovery. Three of my personal friends have had lockjaw and recovered. This is, in part, due to the fact that in all the hospitals the diagnosis is quick and sure, and the serum always in stock. The injection is made into the spinal cord at the small of the back. The patient is kept on his back on a slightly sloping table, his feet being at the higher end, while his head is allowed to hang unsupported over the end ...
— The Note-Book of an Attache - Seven Months in the War Zone • Eric Fisher Wood

... even by the Government party, to have surpassed himself. His final appeal to the chairman as a professing minister of religion was a masterpiece. Following his minister, Saunders Ker put the matter practically in his broadest and most popular Scots. The rare Howpaslet dialect thrilled to the spinal cord of every man that heard it, as it fell marrowy from the lips of Saunders; and when he reached his conclusion, even the ranks of Tuscany could scarce forbear ...
— Bog-Myrtle and Peat - Tales Chiefly Of Galloway Gathered From The Years 1889 To 1895 • S.R. Crockett

... we reached the open ground leading over the causeway or narrow neck before mentioned, when the enemy opened fire and killed a soldier near my side by a shot which, just grazing the bridge of my nose, struck him in the neck, opening an artery and breaking the spinal cord. He died instantly. The Indians at once made a rush for the body, but my men in the rear, coming quickly to the rescue, drove them back; and Captain Doll's gun being now brought into play, many ...
— The Memoirs of General Philip H. Sheridan, Vol. I., Part 1 • Philip H. Sheridan

... the analogy of the relation which our central consciousness seems to bear to that of our spinal cord, lower ganglia, etc., it would seem natural to suppose that in whatever superhuman mental synthesis there may be, the neglect and elimination of certain contents of which we are conscious on the human level might be as characteristic a ...
— A Pluralistic Universe - Hibbert Lectures at Manchester College on the - Present Situation in Philosophy • William James

... above the other, called the vertebrae, and two bones found below the vertebrae, known as the sacrum and the coccyx (Fig. 98). These twenty-six bones supply the central axis of the body, support the head and upper extremities, and inclose and protect the spinal cord. ...
— Physiology and Hygiene for Secondary Schools • Francis M. Walters, A.M.

... Ernest Jones; Prognostic Principles in the Biogenetic Psychoses, with Special Reference to the Katatonic Syndrome by George H. Kirby; Anatomical Borderline between the So-called Syphilitic and Metasyphilitic Disorders in the Brain and Spinal Cord by Charles B. Dunlap; and Mental Disorders and Cerebral Lesions Associated with Pernicious Anemia by Albert Moore Barrett. The number is concluded by the penetrating Closing Remarks of ...
— The Journal of Abnormal Psychology - Volume 10

... slot, moved the tacks in single file to a spring-hammer close to the floor. This hammer was operated by a lever or tongue at the head of the handle, the connection between the hammer at the distal end and the lever at the proximal end being effected by means of a steel-wire spinal cord down the dorsal side of the handle. Over the fist of a hammer spread a jaw of sharp teeth to take hold of the carpet. The thing could not talk; but it could do almost anything else, so fearfully and wonderfully was ...
— The Hills of Hingham • Dallas Lore Sharp

... connection with whose activity consciousness is manifested are the upper and outer parts of the brain,—the cerebrum and cerebellum. These organs never receive impressions directly from the outside world, but only from lower nerve-centres, such as the spinal cord, the medulla, the optic lobes, and other special centres of sensation. The impressions received by the cerebrum and cerebellum are waves of molecular disturbance sent up along centripetal nerves from the ...
— The Destiny of Man - Viewed in the Light of His Origin • John Fiske

... a wonderful blow, men said afterward—so fairly in line between the eyes that no scale could detect a waver, yet far enough back to go crashing down helve-deep through the brain till it touched somewhere the spinal cord, the one great nerve of life that carries the brain's messages to the limbs, and without which they are dead. And Ulf, still staring into the glowing coals that gleamed in the eyesockets of his enemy, felt, rather than saw, the light flicker out like candles as the red-stained head ...
— The Iron Star - And what It saw on Its Journey through the Ages • John Preston True

... spongy in its texture, like the extremity of the round bones. The processes are of a more dense character. The projections are so arranged that a tube, or canal, is formed immediately behind the bodies of the vertebrae, in which is placed the me-dul'la spi-na'lis, (spinal cord,) sometimes called the pith ...
— A Treatise on Anatomy, Physiology, and Hygiene (Revised Edition) • Calvin Cutter

... first few days' work, we found that the most vulnerable spot was where the spinal cord connects with the base of the brain. A well-directed shot at this point, even from a six-shooter, never failed to bring Toro to grass; and some of us became so expert that we could deliver this favorite ...
— A Texas Matchmaker • Andy Adams

... the Constable's Lady, to go to her house to dress the Constable; who had a pistol-shot in the middle of the spine of his back, whereby at once he lost all feeling and movement in his thighs and legs ... because the spinal cord, whence arise the nerves to give feeling and movement to the parts below, was crushed, broken, and torn by the force of the bullet. Also he lost understanding and reason, and in a few days he died. The surgeons of Paris were hard put to it for many days to treat all the wounded. ...
— The Harvard Classics Volume 38 - Scientific Papers (Physiology, Medicine, Surgery, Geology) • Various

... take place should reveal the extent of injury to the spine. Bessy, in falling, must have struck on the back of her head and shoulders, and it was but too probable that the fractured vertebra had caused a bruise if not a lesion of the spinal cord. In that case paralysis was certain—and a slow crawling death the almost inevitable outcome. There had been cases, of course—Justine's professional memory evoked them—cases of so-called "recovery," where actual death was kept at bay, ...
— The Fruit of the Tree • Edith Wharton

... the medulla are placed offices or centres which regulate the vital operations carried on by the heart and by the lungs. It has also to serve as a passageway for thousands of delicate gossamer-like nerve fibres passing from the brain, which fills the whole chamber of the skull, to the spinal cord, situated in the canal of the backbone. By means of these delicate fibres the brain dispatches messages which control the muscular engines of the limbs and trunk. Through it, too, ascend countless fibres along which messages ...
— A Book of Exposition • Homer Heath Nugent

... excessive quantity. In consequence of the acute disturbance of circulation and nutrition an acute intoxication takes place, which may range from a slight excitation to a complete loss of consciousness. After habitual abuse of alcohol, the functional disturbances of the brain and spinal cord became constant and disappear the less, as in the central organs degenerative processes are more and more developed, processes which lead to congestions and hemorrhagic effusions in the meninges and in the brain itself, to softening or hardening, ...
— Scientific American Supplement, No. 415, December 15, 1883 • Various

... transverse and spinous processes serve for the attachment of the muscles belonging to the back. All these processes are more compact than the body of the vertebra, and, when naturally connected, are so arranged as to form a tube which contains the medulla spinalis, or spinal cord. Between the vertebrae is a highly-elastic, cartilaginous and cushion-like substance, which freely admits of motion, and allows the spine to bend as occasion requires. The natural curvatures of the spinal column diminish the shock produced by falling, running or leaping, which would otherwise ...
— The People's Common Sense Medical Adviser in Plain English • R. V. Pierce

... Assistant Surgeon D.S. Lamb, of the Army Medical Museum, of Washington. The operation was performed by Dr. Lamb. It was found that the ball, after fracturing the right eleventh rib, had passed through the spinal column in front of the spinal cord, fracturing the body of the first lumbar vertebra, driving a number of small fragments of bone into the adjacent soft parts, and lodging below the pancreas, about 2-1/2 inches to the left of the spine and behind the peritoneum, where it ...
— Messages and Papers of the Presidents, Vol. VIII.: James A. Garfield • James D. Richardson

... tolerate poisons if inured to them by successively larger and larger doses. It is by this power, apparently, that the inoculation against hydrophobia produces its effect. Material containing the hydrophobia poison (taken from the spinal cord of a rabbit dead with the disease) is injected into the individual after he has been bitten by a rabid animal. The poisonous material in the first injection is very weak, but is followed later by a more powerful inoculation. The ...
— The Story Of Germ Life • H. W. Conn

... one department of the Institute a Japanese professor showed under the rays of the ultra-microscope specimens of a remarkable bacillus, the existence of which he had been the first to detect. It was that kind of bacillus which, if it is present in the marrow of a man's spinal cord, induces a state of the body that is called locomotor-ataxy. This state is one in which the man who manifests it is unable to control properly the movements of his feet and legs. He has lost command from ...
— Is civilization a disease? • Stanton Coit

... is mainly built. They placed him, for the moment at all events, near the head of contemporary European literature. By this time, however, a physical malady, which Charcot was the first to locate in the spinal cord, had begun to exhaust the novelist's powers. This disease, which took the form of what was supposed to be neuralgia in 1881, racked him with pain during the sixteen remaining years of his life, and gradually destroyed his powers ...
— The Nabob • Alphonse Daudet

... mechanical idea that all the organs of the brain should be distinctly marked and separated by membranous walls or obvious changes of structure, is very unscientific; for even in the spinal cord, which is more easily studied, we do not find such separation between the widely distinct functions of sensibility and motility. Their nerve fibres run together undistinguished, and it is only by ...
— Buchanan's Journal of Man, March 1887 - Volume 1, Number 2 • Various

... hour was a frequent occurrence. All I had to sit upon was a seat without arms, while my foot rested on a bar in (p. 260) front. People asked me how it was I did not tumble off. I told them that I tied myself to the back of the seat with my spinal cord. I got the sappers to make me a large box which fitted on the back of the vehicle and had a padlock. In it I used to carry my bag of a thousand hymn books and other necessaries for church parades, and on the top of the ...
— The Great War As I Saw It • Frederick George Scott

... a serious disease of the spinal cord which comes on very suddenly and is associated with vomiting, pain in the legs, and a high temperature. After these symptoms have lasted a day or two the paralysis is discovered. There may be convulsions. The paralysis ...
— The Mother and Her Child • William S. Sadler

... 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

... order with the cervical spinous processes, E I, and these with the dorsal spinous processes. The dura-matral lining membrane, A A A*, of the cranial chamber is continuous with the lining membrane, C, of the spinal canal. The brain is continuous with the spinal cord. The intervertebral foramina of the cervical spine are manifesting serial order with the cranial foramina. The nerves which pass through the spinal region of this series of foramina above and below C are continuous ...
— Surgical Anatomy • Joseph Maclise

... distension of the penis with blood. How is this distension brought about? It results from stimulation of the erection centre. Until recently, it was supposed that this centre was situated in the lumbar enlargement of the spinal cord; but now, owing to the researches of L. R. Mueller, it is believed to form part of the sympathetic plexuses of the pelvis. Stimulation of the centre leads to distension of the penis with blood, and thus to erection of ...
— The Sexual Life of the Child • Albert Moll

... of department Two of the mind in man his crowning glory and his very essence; and may not the knowing of the truth be his absolute vocation? And if it is, ought he flatly to acquiesce in a spiritual life of 'reflex type,' whose form is no higher than that of the life that animates his spinal cord,—nay, indeed, that animates the writhing segments of any ...
— The Will to Believe - and Other Essays in Popular Philosophy • William James

... recover," he said, when he had wiped the spray off his face. "He had a narrow escape; the knife just grazed the spinal cord. The shock to the dorsal nerves induced temporary paralysis, and that rather misled me. He is much better now. Under ordinary conditions he would be able to get about in a few days. As it is, he will probably live as long as ...
— The Captain of the Kansas • Louis Tracy

... next tried his established method of domesticating, or attenuating, the poison. The spinal cord of a rabid dog was obtained, and with this the first rabbit was inoculated. In about two weeks it took hydrophobia. Hereupon the spinal cord was extracted, and the second rabbit was inoculated; then the third; then the fourth, and so on. It was observed, however, that ...
— Notable Events of the Nineteenth Century - Great Deeds of Men and Nations and the Progress of the World • Various

... ascending a hill, is often due simply to the lack of the nerve power by which the breathing muscles work. A teacupful of hot water half-an-hour before each meal, by helping digestion, will often remove the difficulty. Rub each evening along the spinal cord with hot olive oil. ...
— Papers on Health • John Kirk

... is a bone. It is made up of a row of smaller bones—or knobs—and in the middle of it is a sort of rope of nerves called the spinal cord. Nerves, you know, are the things we feel with. Well, this spinal cord is rolled up for safe keeping in a soft wrapping, called membrane. When you fell out of the swing, you struck against one of these knobs, and bruised the membrane inside, and ...
— What Katy Did • Susan Coolidge

... flank what Biela was to their left. Troops could not be withdrawn from the latter point lest the Turks from Shumla and Rustchuk should break through and cut their way to the bridge at Sistova; and now Osman's force threatened that spinal cord of the Russian communications. If he struck how could the blow be warded off? For bad news poured in from all quarters. From Armenia came the tidings that Mukhtar Pasha, after a skilful retreat and concentration of force, had turned on the Russians and ...
— The Development of the European Nations, 1870-1914 (5th ed.) • John Holland Rose

... names,—which last were most difficult to remember;—but the knowledge of the function, invariably assisted the memory in recalling the name of the organ. They were next made acquainted with the brain, the spinal cord, and the nervous system generally, as the source of motion in the muscles, and the medium of sensation in conveying intelligence from the several organs of sense to the brain, by which alone the soul, in some way unknown, receives intelligence of outward objects. This prepared ...
— A Practical Enquiry into the Philosophy of Education • James Gall

... called the vertebrata, and that the distinctive feature which place it in this division is the possession of a spinal column or backbone, really a series of small ring-like bones, the vertebrae (Figure 1 v.b.) strung together, as it were, on the main nerve axis, the spinal cord (Figure 1 s.c.). This spinal column can be felt along the neck and back to the tail. This tail is small, tilted up, and conspicuously white beneath, and it serves as a "recognition mark" to guide the young when, during feeding, an alarm is given and a bolt ...
— Text Book of Biology, Part 1: Vertebrata • H. G. Wells

... anaisthesia, from an-, privative, and aisthesis, sensation), terms used in medicine to describe a state of local or general insensibility to external impressions, and the substances used for inducing this state. In diseases of the brain or spinal cord anaesthesia is an occasional symptom, but in such cases it is usually limited in extent, involving a limb or a definite area of the body's surface. Complete anaesthesia occurs in a state of catalepsy ...
— Project Gutenberg Encyclopedia

... that the spinal cord, or marrow, runs down through the long, bony shaft made by the vertebrae, and that the brain and spine, though connected, are bound up in one continuous bony wall and covered with this inflamed membrane, it is not difficult to understand that the thing is very ...
— Remarks • Bill Nye

... reappearance of the man, and even to regret that I did not accept his offer of ten dinars for the brush at the time he made it, when one afternoon, a few days ago, a man came to me suffering from a growth or wen on the back of his neck, close to the spinal cord. He desired that I should paint this with a certain remedy or lotion I have for such tumours. Finding the lotion, which I had not used for some time, but not the brush with which I was accustomed to apply it, I took hold of the little brush which I had picked up, and made use ...
— Tales of the Caliph • H. N. Crellin

... He then took an ordinary hypodermic needle, and slowly pushed it through the skin and tissues until it entered the small opening between the lower and upper vertebrae, not stopping until it reached the open space just this side of the spinal cord. ...
— How To Write Special Feature Articles • Willard Grosvenor Bleyer

... malignant anemia.) Severe anemia in older adults, caused by failure absorb vitamin B12; causes abnormally large red blood cells, gastrointestinal disturbances, and lesions of the spinal cord. ...
— Mother's Remedies - Over One Thousand Tried and Tested Remedies from Mothers - of the United States and Canada • T. J. Ritter

... the 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 especially within the brain—from the inorganic electricity ...
— A Newly Discovered System of Electrical Medication • Daniel Clark

... sort, with joints, waggling deliciously in the hand; with yellow spots on a green ground, sticky and strong-smelling, as a fresh-painted snake ought to be; and with a red-flannel tongue, pasted cunningly into its jaws. I loved it much, and took it to bed with me every night, till what time its spinal cord was loosed and it fell apart, and went the way of all mortal joys. I thought it so nice of George to think of me at the fair, and that's why I wanted to give him a pipe. When the young year was chill and lambing-time was on, George inhabited a little ...
— The Golden Age • Kenneth Grahame

... been shown by Paget, that the organic element of the part does not forget the impression it has received. What has been said about the different nervous centres of the body demonstrates the existence of a memory in the nerve cells diffused through the heart and intestines; in those of the spinal cord, in the cells of the motor ganglia, and in the cells of the cortical substance of the ...
— Life and Habit • Samuel Butler

... led to reproduce often the same series of actions it contracts a habit; the repetition may be so frequent that the animal comes to accomplish it without knowing it; the brain no longer intervenes; the spinal cord or the chain of ganglia alone govern this order of acts, to which has been given the name of reflex actions. A reflex may be so powerful as to be transmitted by heredity to the descendants; it ...
— The Industries of Animals • Frederic Houssay

... decapitated while in this hibernating condition, the action of the heart is not affected for some time, a second life seeming to outlive the one taken. An experiment has been made in which the brain of the sleeper was removed, then the entire spinal cord, but for two hours hardly any change was noticeable upon the action of the heart; and a day after that organ contracted when ...
— Scientific American Supplement, No. 324, March 18, 1882 • Various

... Every Vertebrate has a backbone; every Vertebrate has a bony arch above that backbone and a bony arch below it, forming two cavities,—no matter whether these arches be of hard bone, or of cartilage, or even of a softer substance; every Vertebrate has the brain, the spinal marrow or spinal cord, and the organs of the senses in the upper cavity, and the organs of digestion, respiration, circulation, and reproduction in the lower one; every Vertebrate has four locomotive appendages built of the same bones and bearing the same ...
— Atlantic Monthly, Vol. 9, No. 52, February, 1862 • Various

... killed him. There is one stroke which, if delivered with sufficient accuracy and sufficient force, will slay more surely than any other: it is the stroke which catches an uplifted chin just at the right angle to drive the head back and shatter the spinal cord. This had plainly happened. The man's neck was broken, and he died on ...
— The Whirlpool • George Gissing

... single bone, but a row of bones arranged one above another. Each bone has a hole through it, about as large as one of your fingers. A large branch from the brain, called the spinal cord, runs down through the middle of the backbone, so that the separate bones look as if they were strung on the spinal cord, like beads on ...
— First Book in Physiology and Hygiene • J.H. Kellogg

... stimulus. What happens when a stimulus prompts the organism to respond in a given way, is that some sensory nerve, whether of taste or touch or sound, sight, smell, or muscular sensitivity, receives a stimulus which passes through the spinal cord to a motor nerve through which some muscle is "innervated" and a response made. In the simplest type of reflex action, such as the winking of an eye in a blinding light, or the withdrawing of a hand ...
— Human Traits and their Social Significance • Irwin Edman

... the nervous system is two-fold. The one, or conscious portion, consists of the brain and spinal cord, from which all the nerves or branches travel to all parts of the body and give us dominion over them. The other, or subconscious, called the sympathetic nervous system, lies on either side of the front of the spine as two long chains with centres, or ganglia, at intervals. ...
— The Healthy Life, Vol. V, Nos. 24-28 - The Independent Health Magazine • Various

... missed severing his spinal cord by a quarter inch and had two skull fractures. To almost any other person, they said, ...
— Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting • Various

... varies in different countries. In the great slaughter-houses at Montmartre, in Paris, they are slaughtered by bisecting the spinal cord of the cervical vertebrae; and this is accomplished by the driving of a sharp-pointed chisel between the second and third vertebrae, with a smart stroke of a mallet, while the animal is standing, when it drops, and death or insensibility ...
— Cattle and Their Diseases • Robert Jennings

... can do nothing for him. The spinal cord is divided. Give him anything he fancies, and my prescription if he suffers pain, not otherwise. Shall ...
— The Woman-Hater • Charles Reade

... and women went darting about like the big yellow gnats that we see at sundown on the western coast of our island when the bay is hazy. The whole history of that century in both Am-ri-ka and Yoo-rup might well be written around the fact of transit, for transit was the spinal cord of the whole social, civil, and political order. Man-life then seemed to oscillate more rapidly than ever before, as if in sympathy with the vibration of the ...
— The Arena - Volume 18, No. 92, July, 1897 • Various

... He had had during the intervening period repeated convulsions, and about one o'clock had become very uneasy, uttering incoherent cries, but did not recover true consciousness. At the examination of the body, made the following morning, the spinal cord was not looked at: the inner membranes of the brain were found congested, and the brain-substance presented throughout "those dark points of blood which indicate passive congestion." No other lesions were found, and the stomach was handed for analysis to Professor ...
— Lippincott's Magazine of Popular Literature and Science - April, 1873, Vol. XI, No. 25. • Various

... Paralysis.—These may be due to arrest of development of the brain, to injuries of the head at birth, to meningeal haemorrhage, or to other lesions of the brain, with secondary degenerative changes in the spinal cord. The commonest cause is haemorrhage occurring during child-birth from the veins which ascend from the middle part of the convexity of the hemisphere to open into the superior sagittal (superior longitudinal) sinus. The blood is poured ...
— Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. • Alexander Miles

... threw doubt upon so easy an explanation, by proving that the same reaction could be elicited even after all the nerve connections between the gut and the spinal cord were severed. If the relation was a reflex, it would have to be classed now as one of those local nerve circuits, which are pretty common among the viscera, a local call and reply as it were, without mediation of the great long distance trunk lines in the spinal cord ...
— The Glands Regulating Personality • Louis Berman, M.D.

... the five-o'clock medicines. Then she sat down at the table near the door, with the tray in front of her. There are certain thoughts that are at first functions of the brain; after a long time the spinal cord takes them up and converts them into acts almost automatically. Perhaps because for the last month she had done the thing so often in her mind, its actual performance was ...
— K • Mary Roberts Rinehart

... neurones each resembling a bit of string frayed out at both ends and here and there along its course. So also the nerves going out to the muscles are simply bundles of such neurones, each of which by itself is a thread-like connection between the cells of the spinal cord or brain and some muscle. The nervous system is simply the sum total of all these neurones, which form an almost infinitely complex system of connections between the sense ...
— How to Teach • George Drayton Strayer and Naomi Norsworthy

... may involve central structures as, for example, the spinal cord, medulla oblongata or parts of the brain. In making an examination of some lame animals it is necessary to distinguish between cases of lameness that are of central origin and marked by incooerdination of movement, and disturbances caused by other affections. Tetanus in its ...
— Lameness of the Horse - Veterinary Practitioners' Series, No. 1 • John Victor Lacroix

... of the nature of a hormone is generally agreed, and may be regarded as having been proved in 1874 when Goltz and Ewald [Footnote: Pfluegers Archiv, ix., 1874.] removed the whole of the lumbo-sacral portion of the spinal cord of a bitch and found that the mammae in the animal developed and enlarged in the usual way during pregnancy and secreted milk normally after parturition. Ribbert [Footnote: Fortschritte der Medicin, Bd. 7.] in 1898 transplanted ...
— Hormones and Heredity • J. T. Cunningham

... power than the fact that, shooting at a lion fully twenty yards away, and in the act of rearing rampantly at the beginning of a bound, he sent his arrow into the roof of its mouth, through the brain, the entire length of the spinal cord and so far that its point protruded from the dead beast's rump above the root of its tail. Galen, who, as often, was in the amphitheater in case of injury to the Prince, and who was in the habit of dissecting such dead beasts as interested ...
— Andivius Hedulio • Edward Lucas White

... dead leaves which lay, even in summer, half a foot deep upon the ground. The "fox-fire," rotting logs glowing with a faint luminosity, startled her several times, and the hooting-owl's shuddering bass—hoo! hoo! hoo-oo-ah-h! (like the awful keys of the organ which "touch the spinal cord of the universe")—sent all her blood to her heart. Under ordinary circumstances, she surely would not have started at the rustling made by the timid hare in the thicket near by. There was no reason why she should shiver so when a misstep ...
— The End Of The World - A Love Story • Edward Eggleston

... the naked eye. Some of them are so minute that it would take twenty thousand of them laid side by side to measure an inch. Every nerve fiber in the human body forms one of a series of connecting links between some central nerve cell in the brain or spinal cord on the one hand and some bodily tissue on ...
— Psychology and Achievement • Warren Hilton

... older man. "It was when I was just a youngster, I was haulin' in a net, when my feet slipped from under an' I went headlong into the middle o' the net, and a torpedo landed on the back o' my neck. I reckon he must have shocked the spinal cord or something because I was fair paralyzed for an hour or two. You're sure to get one yourself," he continued, "because they use torpedoes for research work a good deal, but a shock in the hand or on the arm passes away in a few minutes, so that you don't need to ...
— The Boy With the U. S. Fisheries • Francis Rolt-Wheeler

... Nervous System.—The erectile tissue surrounding the spinal cord and origin of the spinal nerves in the Cetacea did not extend into the interior of the cranium. The entire encephalic mass weighed 2-1/2 lbs.: cerebrum, 2 lbs.; cerebellum, 1/4; pons and medulla, 1/4 2-1/2. Compared with a drawing of Camper of the Delphinus Phocaena, the brain was found ...
— Journal of the Proceedings of the Linnean Society - Vol. 3 - Zoology • Various

... demonstrates their importance in the economy of the organism, yet whose functions are not accounted for in this synopsis. These are those glandlike organs, such as the spleen, which have no ducts and produce no visible secretions, and the nervous mechanism, whose central organs are the brain and spinal cord. What offices do these sets of organs perform in the great labor-specializing aggregation of cells which ...
— A History of Science, Volume 4(of 5) • Henry Smith Williams

... intelligent man, happened to be in America instead of Europe, where he lived the greater part of his life. The assault on Sumner strengthened the Republican party, and secured his re-election to the Senate; but it produced nervous irritation of the brain and spinal cord, a disorder which can only be cured under favorable conditions, and even then is likely to return if the patient is exposed to a severe mental strain. Sumner's cure by Dr. Brown-Sequard was considered ...
— Cambridge Sketches • Frank Preston Stearns

... up a minute later with their men; then we all cautiously approached the still form upon the ground. The creature was quite dead, and an examination resulted in disclosing the fact that Whitely's bullet had pierced its heart, and mine had severed the spinal cord. ...
— The Land That Time Forgot • Edgar Rice Burroughs

... SPINAL CORD.—The central portion of the nervous system in the Vertebrata, which descends from the brain through the arches of the vertebrae, and gives off nearly all the nerves to the ...
— On the Origin of Species - 6th Edition • Charles Darwin

... become famous, and deservedly so, although they were sometimes false in proportion and disposed in attitudes quite impossible in nature. He illustrated this by a fine plaster cast of the Venus of Milo, before which we were standing. He showed that the spinal cord in the neck could never, from the position of the head, have joined that of the body, that there was a radical fault in the termination of the spinal column, and that the navel was located falsely with respect to height. As he proceeded he convinced ...
— Lippincott's Magazine of Popular Literature and Science, Vol. 11, - No. 22, January, 1873 • Various

... modified to form a sucker. But the gills, by which this little creature breathes, expel the water by which they are bathed through a single hole at the side of the head, as in the frog tadpole; while in the possession of a brain, a spinal cord, and a soft backbone, ...
— Chatterbox, 1906 • Various

... the squire's corpse was thrown over the castle walls. "'Tis a shame," growled the captain; "he would have made so fine a mute. One of the torturers' knives must ha' slipped, whilst they were cutting out his tongue. For I noticed that the spinal cord was severed at the base of the mouth—and that is a ...
— A Williams Anthology - A Collection of the Verse and Prose of Williams College, 1798-1910 • Compiled by Edwin Partridge Lehman and Julian Park

... in the animal economy for the production and loss of heat are themselves probably regulated by the central nervous system, there being a thermogenic centre—situated above the spinal cord, and according to some observers ...
— Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 • Various

... to have the back of one's shirt or coat slightly padded with cotton and quilted. The heat prevents one wearing thick clothes, and there is no doubt that the action of the direct rays of the burning sun all down the back on the spinal cord, is very injurious, and may be a fruitful cause of sunstroke. It is certainly productive of great lassitude and weariness. I used to wear a thin quilted sort of shield made of cotton-drill, which fastened round the shoulders and waist. It does not incommode one's action in ...
— Sport and Work on the Nepaul Frontier - Twelve Years Sporting Reminiscences of an Indigo Planter • James Inglis

... because of the overstimulation that has been going on so long, there is a greatly enfeebled circulation and deposits are taking place. The tumor in the breast becomes cancerous; the scar in the womb takes on malignancy; the arteries harden; the circulation in the spinal cord becomes so impaired that induration is induced followed by ataxia; and other troubles of a like character could be mentioned. These are the most favorable results for, while these cases are winding their weary, sluggish ...
— Appendicitis: The Etiology, Hygenic and Dietetic Treatment • John H. Tilden, M.D.

... Frank struck him a blow, so quick and strong that the first intimation of danger to the fish was the sharp spear crashing through the strong bony scales, through flesh and vertebrae, into the spinal cord, just behind the head. So instantaneous was the death of the great sturgeon under this fatal stroke that there was not even the usual spasmodic spring. Like as a log might have lain there on the water, so did the great fish. The only movement was, as is the case with most ...
— Three Boys in the Wild North Land • Egerton Ryerson Young

... the spinal cord to skin eruptions has been more thoroughly investigated and more abundant evidence supplied to demonstrate the influence degeneration of the spinal cord has in causing skin diseases, notably zoster, urticaria, ...
— Scientific American Supplement, No. 520, December 19, 1885 • Various

... it at all impossible that you should be called in consultation. I have not forgotten that your thesis was on the paralyses due to the affection of the spinal cord, and it was remarkable enough for us to discuss it in our 'parlotte' of the Rue de Vaugirard. You have, ...
— Conscience, Complete • Hector Malot

... in all his boxing-career, that the kick of a horse on his chin would not knock him out, that his head was solid bone, and that the shortness of his jaw and thickness of his neck absolutely prevented sufficient leverage between the point of the jaw and the spinal cord for the administration of the shock to the medulla oblongata that causes the necessary ten-seconds' ...
— Snake and Sword - A Novel • Percival Christopher Wren

... a cripple, a degenerate, responsible for his actions, certainly, but a man in whom the doctors will find every form of wasting illness: disease of the spinal cord, tuberculosis, and ...
— The Teeth of the Tiger • Maurice Leblanc

... greyhound from the leash. These several thoughts are the concomitants of a process which goes on in the nervous system of the man. Unless the nerve-elements of the retina, of the optic nerve, of the brain, of the spinal cord, and of the nerves of the arms, went through certain physical changes in due order and correlation, the various states of consciousness which have been enumerated would not make their appearance. So that in this, as in all other intellectual operations, we have to distinguish two sets of ...
— Darwiniana • Thomas Henry Huxley

... trustworthy evidence that regeneration of the tissues of the brain or spinal cord in man ever takes place. Any loss of substance is replaced by ...
— Manual of Surgery - Volume First: General Surgery. Sixth Edition. • Alexis Thomson and Alexander Miles

... thing?" and he extended what appeared to be a bundle of tentacles from the posterior part of his head. "There is an aperture just back of the rykor's mouth and directly over the upper end of his spinal column. Into this aperture I insert my tentacles and seize the spinal cord. Immediately I control every muscle of the rykor's body—it becomes my own, just as you direct the movement of the muscles of your body. I feel what the rykor would feel if he had a head and brain. If he is hurt, I would ...
— The Chessmen of Mars • Edgar Rice Burroughs

... the physiological aspects of the perceptual process. Beginning with reflex actions and the development of the nervous system, he goes on to discuss the functions of the spinal cord and the brain. He finds in regard to these last two that "there is only a difference of degree—there can be no difference in kind—between what is called the perceptive faculty of the brain and the reflex functions of the spinal cord. The cord transforms into movements ...
— Bergson and His Philosophy • J. Alexander Gunn

... the lance of battle. [The spinal cord, the Sushumna nadi of Indian Psychology.] I am the God who creates in the head of man the fire of the thought. Who is it throws light into the meeting on the mountain? [The meeting of the mortal and the immortal on Mount Meru, the pineal gland.] Who announces the ages of the moon? [The activity ...
— AE in the Irish Theosophist • George William Russell

... not only such complicated acts as these, but it has been found to maintain during sleep its normal inhibitory control over the lower reflex centers in the spinal cord. ...
— Scientific American Supplement, No. 1178, June 25, 1898 • Various

... to be worth remembering. Contrast the sense of taste, as a source of suggestive impressions, with that of smell. Now the Professor assures me that you will find the nerve of taste has no immediate connection with the brain proper, but only with the prolongation of the spinal cord. ...
— The Autocrat of the Breakfast-Table • Oliver Wendell Holmes, Sr. (The Physician and Poet not the Jurist)

... characters) has "a gray tissue." This does not refer to his coat, but to something inside of him which renders him the nervous creature that he is. Well, not to make too scientific a matter of it, it appears that our "gray tissue" operates upon our "spinal cord," and raises the old boy (if we may be allowed the expression) with our brains; and this, in some way, but really we do not exactly see how, produces the raps, and leads us to suppose that we are hearing (dear old ...
— Punchinello, Vol. 1, No. 7, May 14, 1870 • Various

... negro at all, but a Moor tanned by the climate—because his children, not exposed to the sun, do not become black like himself. The typical negro's nervous system is modeled a little different from the Caucasian and somewhat like the ourang outang. The medullary spinal cord is larger and more developed than in the white man, but less so than in the monkey tribes. The occipital foramen, giving exit to the spinal cord, is a third longer, says Cuvier, in proportion to its breadth, than in the Caucasian, and is ...
— Cotton is King and The Pro-Slavery Arguments • Various



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



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