Bodily changes in pain, hunger, fear, and rageD. Appleton and Company, 1915 - 311 oldal |
Gyakori szavak és kifejezések
action activity adre adrenal glands adrenal secretion adrenal veins adrenin alimentary canal American Journal amount of adrenin anesthesia animals Archiv arterial pressure asphyxia autonomic average blood pressure blood sugar bodily changes body Boldireff cannula cause cent centimeter of adrenin central nervous system circulation citement coagulation cranial cubic centimeter curare digestive dilation discharge disturbance effect electrodes emotional excitement evidence experiments fatigued muscle fear and rage femoral femoral vein FIGURE gastric juice glycosuria grams Gruber heart impulses increased indicated inhibition injected adrenin innervations instances instinct intestinal Journal of Physiology kilo left splanchnic nerves lever liver ment milligram millimeters of mercury muscular nerve-muscle neurones observations occur organs pain peristalsis produced rapid clotting record reflex removed sensation shortening shown skeletal muscles spinal cord splanchnic nerves splanchnic stimulation stomach strong emotion supply sympathetic division tibialis anticus tion tube urine vessels viscera W. B. Cannon
Népszerű szakaszok
290. oldal - We must make new energies and hardihoods continue the manliness to which the military mind so faithfully clings. Martial virtues must be the enduring cement; intrepidity, contempt of softness, surrender of private interest, obedience to command, must still remain the rock upon which states are built...
221. oldal - Some sunk down, and there remained no strength in them ; others exceedingly trembled and quaked ; some were torn with a kind of convulsive motion in every part of their bodies, and that so violently that often four or five persons could not hold one of them.
290. oldal - Strenuous honor and disinterestedness abound elsewhere. Priests and medical men are in a fashion educated to it, and we should all feel some degree of it imperative if we were conscious of our work as an obligatory service to the state. We should be owned, as soldiers are by the army, and our pride would rise accordingly. We could be poor, then, without humiliation, as army officers now are. The only thing needed henceforward is to inflame the civic temper as past history has inflamed the military...
187. oldal - ... the major emotions may have at times depressive rather than stimulating effects. Though severe pain may soon induce extreme prostration, the whip and spur illustrate its primary exciting action. And though fear may become the most depressing of all emotions, it acts at first as a powerful stimulus. "A man or animal driven through terror to desperation is endowed with wonderful strength, and is notoriously dangerous in the highest degree.
37. oldal - From the medulla can be extracted a substance, called variously suprarenin, adrenin, epinephrin, or "adrenalin," which, in extraordinarily minute amounts, affects the structures innervated by the sympathetic division of the autonomic system precisely as if they were receiving nervous impulses. For example, when adrenin is injected into the blood, it will cause pupils to dilate, hairs to stand erect, blood vessels to be constricted, the activities of the alimentary canal to be inhibited, and sugar...
24. oldal - The preganglionic fibres of the autonomic system are in solid lines, the postganglionic in dash-lines. The nerves of the cranial and sacral divisions are distinguished from those of the thoracico-lumbar or "sympathetic
24. oldal - Tear gland Dilator of pupil Artery of salivary gland Hair Surface artery Sweat gland Heart Hair Surface artery Sweat gland Liver Stomach Visceral artery Spleen Intestine Adrenal gland Hair Surface artery Sweat gland Colon Bladder Rectum Artery of external genitals Fig.
33. oldal - War testify that just before the beginning of a battle many of the men had to retire temporarily from the firing line. And the power of sights and smells and libidinous thoughts to disturb the regions controlled by the nervi erigentes proves that this part of the autonomic system also has its peculiar affective states. The fact that one part of the sacral division, eg, the distribution to the bladder, may be in abeyance while another part, eg, the distribution to the rectum, is active, illustrates...
183. oldal - The most significant feature of these bodily reactions in pain and in the presence of emotionprovoking objects is that they are of the nature of reflexes — they are not willed movements, indeed they are often distressingly beyond the control of the will. The pattern of the reaction, in these as in other reflexes, is deeply inwrought in the workings of the nervous system, and when the appropriate occasion arises, typical organic responses are evoked through inherent automatisms. It has long been...
222. oldal - There was no regularity in their dancing ; but each seemed to be performing the antics of a madman ; now, moving his body up and down ; the next moment, turning round ; then, using odd gesticulations with his arms ; next, jumping ; and sometimes, screaming...