This central framework is invested by cortical ganglionic cells, which possess distinct nuclei and nucleoli.
Each branch, close to its origin, swells into a ganglionic enlargement.
The nervous centres of the head form a thick, irregular ring, which swells above and below into ganglionic enlargements, and leaves only a small central opening, occupied by the œsophagus.
Above the meeting-place of the trabeculæ is a peculiar laminated mass, the central body, which consists of a network of fibres continuous with the neighbouringganglionic cells, and enclosing a granular substance.
He finds, in the adult of the higher Insects, three distinctganglionic swellings, consisting of a network of fine fibrils, surrounded by a sheath of crowded nerve-cells.
Having many poles; -- applied especially to those ganglionic nerve cells which have several radiating processes.
The author is of opinion that the ganglionic cells in this brain lacked processes, so that the intercentral connections did not attain development.
In this case the ganglionic cells of the posterior third of the third frontal convolution are otherwise employed, or they suffer atrophy.
It demands, however, a certain development of the cerebrum, probably a certain very considerable number of ganglionic cells in the cerebral cortex, that stand in firm organic connection with one another.
Neurotics, or medicines which act on the nerves, are divided into those which affect the brain and spinal system, and those which are supposed to influence the ganglionic system, and through it the heart and great vessels.
But this is not the effect for which it is employed, and is altogether distinct from its operation as a Special Stimulant, which is exerted only upon the ganglionic nerves of the muscular uterus.
It has also apparently some action on part of the ganglionic system of nerves, by which it is enabled to promote the function of the stomach, and becomes temporarily a tonic when given in relaxed conditions of that organ.
In small doses it appears to promote digestion, and may perhaps act upon the ganglionic nerves supplied to the stomach.
It is supposed by some that diffusible Stimulants act simply on the ganglionic system of nerves, being able through them to excite the functions of the heart, vessels, and glands.
As a contrast to it, and as an instance of a very highly differentiated plastid, we may consider for a moment a large nerve-cell, or ganglionic cell, from the brain.
The neurones of the third order, the cells of which form the ganglionic layer and their neuraxons constitute the fibres of the optic nerve which end in the optic lobes of the brain.
If the one is outside the epithelial tube, so is the other, and what holds true of the ganglionic layer must hold good of the rest of the retinal ganglion and, from all that has been said, of the retina itself.
Similarly, also, in Branchipus, as I conclude from my own observations as well as from those of Berger and Claus, the ganglionic layer is composed partly of true ganglion-cells and partly of supporting cells arranged in a distinct layer.
The internal ganglion with which the optic nerve is in connection contains large ganglion cells, which, together with smaller ones, form the ganglionic layer of Berger.
In the crustacean, Berger in Squilla, Grenacher in Mysis, and Parker in Astacus, look upon them as supporting elements, while Viallanes in Palinurus considers them to be true ganglionic cells.
The origin of the ganglionic layer of the retina cannot therefore be separated from that of the optic nerve-fibres.
In chronic peritonitis the cells are often converted into amorphous pigment matter, with increase and sclerosis of the ganglionicconnective tissue.
The microscopic elementary organs of the former are the sense-cells; of the latter, groups of ganglionic cells.
The histological argument is based on the extremely complicated microscopic structure of the brain; it shows us the true "elementary organs of the soul" in the ganglionic cells.
In man and the higher animals, in accordance with the division of labor of the organs and tissues, the psychoplasm is a differentiated part of the nervous system, the neuroplasm of the ganglionic cells and their fibres.
In the same way we must regard the third stage, the unconscious memory of those animals which have a nervous system, as a reproduction of the corresponding "unconscious presentations" which are stored up in certain ganglionic cells.
Death puts an end, in man as in any other vertebrate, to the physiological function of the cerebral neurona, the countless microscopic ganglionic cells, the collective activity of which is known as "the soul.
The chief station of the system is the central marrow or central nervous system, the innumerable ganglionic cells or neurona (Figure 1.
In the heart either the pneumogastric or the ganglionic {676} nerves may be affected, and the symptoms will vary accordingly.
In each of the ganglionic enlargements there next appears on the dorsal surface a pair of areas of punctiform material, the substance of which soon differentiates itself into nerve-fibres.
Their outer walls are much thickened, while their inner walls become very thin; and a well-developed ganglionic mass, equivalent to the corpus striatum, is formed at their base.
The cellular parts of the band surrounding them become converted into a ganglionic covering of the cord.
B, vg), continuous with the commissure of the posterior roots of the spinal nerves, and from this commissure the five branches are continued obliquely ventralwards and backwards, and each of them dilates into a ganglionic swelling.
In each ganglion the cells of thisganglionic investment penetrate as a median septum into the cord.
The proximal extremity of the nerve is composed of cells, which, by their small size and circular form, are easily distinguished from those which form the succeeding or ganglionic portion of the nerve.
The development of the commissural and ganglionic portions takes place much as in the Chaetopoda.
On the inner side of the ganglionic layer the stratum of nerve-fibres is also very early established.
Hence we must regard the chemical processes in the ganglionic cells of the cortex as the real factors of knowledge and all other psychic action.
But let us accept Mr. Romanes's suggestion, that a physiological concomitant is ganglionic delay.
In Chologaster cornutus the outer nuclear layer has been reduced to one or two series, and the ganglionic layer to cells widely separated from each other or in rows and little groups, but no longer forming a complete layer.
In both these species the ganglionic layer forms a central core of cells.
Cæteris paribus, these same propositions may be held of those suffering from abnormal modes of activity in another part of the ganglionic system--that connected with menstruation.
The ganglionic nervous excitement coincident with the maturation of the ovule and the congestion of the uterus, is easily communicated to the vaso-motor nerves of the latter organ.
The effect upon the latter is probably due to the spinal nerve-fibres contained in the plexus, and upon which the ganglionic excitement acts like the galvanism in Schiff's experiment, already described.
Although, for certain purposes, it is necessary to consider the ganglionic and cerebro-spinal system together, as parts of a single apparatus, it is important also to remember the boundaries that lie between them.
The most common cause appears to be, however, the local injury to nerves, already mentioned, producing irritation along their course, and so leading to some morbid condition of the ganglionic portions of the motor tracts of the spinal cord.
For the memory of the so-called sympathetic ganglionic system is no less rich than that of the brain and spinal marrow, and a great part of the medical art consists in making wise use of the assistance thus afforded us.
The influence of Beecher over her would be ganglionic as well as intellectual; that of Tilton purely intellectual: when lo, a gust of ganglionic power would supervene on the latter, and carry all before it.
The ganglionic power was that which kept people always growing, and was the great means of their getting a hold over other people.
There was, however, in Tilton a want of ganglionic power; he was all brain.
The ganglionic power carried the brain; but there were, of course, combinations of all grades.
Therefore, all Rollo's actions were ganglionic discharges mechanically determined by the instincts that had been developed and fixed in the species thousands of years ago.
Wrapped up in its heredity, and determined long before it was born, is a certain limited capacity of ganglionic response to eternal stimuli.
Resurrection of cerebral agitation in the ganglioniccentres and intercorrelate cerebral fibres of Hearn.
The nervous system consists, as in the Worms, of twoganglionic ventral chords.
It forms two ganglionic cords running along the ventral side of the body, and, where it makes with the nerves going to the maxillæ a ring around the pharynx, corresponds to the pharyngeal or pneumogastric nerves.
Body cylindrical with branchiæ in or upon the tegument, blood red; two ganglionic nervous threads run along the ventral surface of the body, as in Insects; all are indeed androgynous.
They bear a resemblance to the Crustacea, not simply in the annulate horny feet, but also in the double and ganglionic nervous chord lying along the abdomen; only they are androgynous, which occurs in no Crustacean.
The nervous system, wherever it is to be met with, consists of a ring surrounding the pharynx, and of a double ganglionic cord lying along the ventral surface of the body.
It seemed that the duck was to have been taken to market, when it was discovered not only to be lame, but dyspeptic; perhaps some weed had disagreed with its ganglionic apparatus, poor thing.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "ganglionic" in a variety of sentences. We hope that you will now be able to make sentences using this word.
