HOW ALCOHOL AFFECTS THE BRAIN

I once had the uncommon, though disappointed, chance of monitoring the same trend in the brain framework of a man, who, in a paroxysm of alcohol enjoyment, decapitated himself under the rim of a train buggy, and whose brain was immediately progressed from the head by the accident. The brain itself, whole, was before me within three moments after the loss of lifestyle.
It blown out the smell of soul most remarkably, and its walls and moment components were general in the excessive. It seemed as if it had been lately treated with vermilion. The white-colored issue of the cerebrum, studded with red factors, could hardly be recognized, when it was incised, by its natural whiteness; and the Pia-mater, or inner general tissue layer protecting the brain, seemed like a sensitive web of coagulated red blood vessels, so tensely were its excellent veins engorged.

I should add that this situation prolonged through both the bigger and small sized brain, the cerebrum and cerebellum, but was not so noticeable in the medulla or starting part of the vertebrae.

The vertebrae and nerve fibers.

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The activity of alcohol ongoing beyond the first level, the operate of the vertebrae is affected. Through this aspect of the neurological program we are acquainted, in wellness, to execute automated features of a technical type, which continue consistently even when we are considering or discussing on other topics. Thus a experienced worker will continue his technical perform completely, while his thoughts is curved on some other subject; and thus we all execute various features in a simply automated way, without contacting in the aid of the greater centers, except something more than common happens to requirement their assistance, upon which we think before we execute. Under alcohol, as the backbone centers become affected, these genuine automated features stop to be properly taken on. That the side may achieve any item, or the feet be properly placed, the greater perceptive center must be invoked to create the continuing protected. There follows easily upon this a lacking energy of co-ordination of muscle activity. The anxious management of certain of the muscle tissue is missing, and the anxious stimulation is more or less enfeebled. The muscle tissue of the reduced lip in the individual topic usually fall short first of all, then the muscle tissue of the reduced divisions, and it is worth comment that the extensors muscle tissue collapse previously than the flexors. The muscle tissue themselves, by now, are also unable in power; they react more feebly than is natural to the anxious stimulus; they, too, are arriving under the disappointing impact of the paralyzing broker, their framework is momentarily deranged, and their contractile energy decreased.

This adjustment of the creature features under alcohol, represents the second level of its activity. In younger topics, there is now, usually, nausea with faintness, followed by constant comfort from the pressure of the toxins.

Effect on the brain centers.

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The alcohol soul taken yet a further level, the cerebral or brain centers become influenced; they are decreased in energy, and the managing impacts of will and of verdict are missing. As these centers are uneven and tossed into disorder, the logical aspect of the characteristics of the man gives way before the psychological or natural aspect. The purpose is now off responsibility, or is deceiving with responsibility, and all the simple creature intuition and feelings are set atrociously simple. The coward reveals up more craven, the braggart more boastful, the terrible more terrible, the unethical more incorrect, the carnal more deteriorated. ' In vino veritas ' conveys, even, indeed, to physical precision, the real situation. The purpose, the feelings, the intuition, are all in a condition of circus, and in disorderly feebleness.

Finally, the activity of the alcohol still increasing, the excellent brain centers are overpowered; the feelings are beclouded, the non-reflex muscle prostration is mastered, feeling is missing, and one's human body can be found a simple log, deceased by all but one-fourth, on which alone its lifestyle dangles. The center still continues to be real to its responsibility, and while it just lifestyles it nourishes the respiration energy. And so the flow and the respiration, in the otherwise inert huge, keeps the huge within the simple sector of lifestyle until the toxins starts to successfully die and the anxious centers to get back again. It is satisfied for the inebriate that, as a concept, the brain is not able such a lengthy time before the center that he has neither the energy nor the feeling to continue his procedure of devastation up to the act of loss of lifestyle of his flow. Therefore he lifestyles to die another day.