(a.) Produced by sympathy; -- applied particularly to symptoms or affections. See Sympathy.
(a.) Of or relating to the sympathetic nervous system or some of its branches; produced by stimulation on the sympathetic nervious system or some part of it; as, the sympathetic saliva, a modified form of saliva, produced from some of the salivary glands by stimulation of a sympathetic nerve fiber.
Example Sentences:
(1) In dogs, cibenzoline given i.v., had no effects on the slow response systems, probably because of sympathetic nervous system intervention since the class 4 effects of cibenzoline appeared after beta-adrenoceptor blockade.
(2) Plasma NPY correlated better with plasma norepinephrine than with epinephrine, indicating its origin from sympathetic nerve terminals.
(3) They are best explained by interactions between central sympathetic activity, brainstem control of respiration and vasomotor activity, reflexes arising from around and within the respiratory tract, and the matching of ventilation to perfusion in the lungs.
(4) Noradrenaline (NA) was released from sympathetic nerve endings in the tissue by electrical stimulation of the mesenteric nerves or by the indirect sympathomimetic agent tyramine.
(5) Following injections of HRP into the apex of the heart, the sinoatrial (SA) nodal region and the ventral wall of the right ventricle, we observed that HRP-labeled sympathetic neurons were localized predominantly in the right stellate ganglia, and to a lesser extent, in the right superior and middle cervical ganglia, and left stellate ganglia.
(6) Chick sympathetic nerve fibers densely innervate expansor secundariorum muscle, but not skeletal muscle.
(7) Assays of isolated single sympathetic neurones show that their transmitter functions can be either adrenergic or cholinergic depending on growth conditions.
(8) The increased sympathetic nervous activity during exercise appears to be a toxic rather than a compensatory effect of alcohol.
(9) It is suggested that contractile responses to electrical stimulation in isolated sheep urethral smooth muscle are mediated by the sympathetic nervous system, mainly through release of noradrenaline stimulating postjunctional alpha 1-adrenoceptors.
(10) The distinguishing feature of this study is the simultaneous measurement of sympathetic firing and norepinephrine spillover in the same organ, the kidney, under conditions of intact sympathetic impulse traffic.
(11) The marine natural product lophotoxin has produced a non-reversible antagonism of parasympathetic and sympathetic functions that are known to be mediated by C6 sub-type nicotinic receptors.
(12) The distribution and ultrastructure of lipopigments in the rat sympathetic, vagus and spinal ganglion neurons were studied in vivo and in vitro using fluorescence and electron microscopy.
(13) In 27 decerebrate cats under various experimental conditions, we studied the effects of programmed premature ventricular contractions on the impulse activity of preganglionic sympathetic fibres isolated from the third left thoracic ramus.
(14) Sympathetic nervous system function was blocked in developing male SHR by treating pups from days 0 to 14 with: (1) guanethidine, (2) combined alpha- and beta-receptor antagonists (prazosin and timolol), or (3) vehicle (5% sucrose).
(15) These results show the existence of a depressor response and decreases in HR and RNA in the rabbit mediated by the action of BK on cardiac sympathetic afferents.
(16) Finally, fosinopril had no effect on the pressor or chronotropic effects of norepinephrine (NE) or 1,1-dimethyl-4-phenylpiperinium (DMPP) or electrical stimulation of the sympathetic ganglia of pithed rats.
(17) Sympathetic nerve stimulation may cause a rise in IASP by its action directly at the IAS smooth muscle partially through release of NPY.
(18) In anesthetized cats, the enhancement of sympathetic activity and increase of the blood pressure in exclusion of afferents (section of vagosympathetic trunks and clamping of common carotid arteries) as well as the disappearance of the activity in enhanced afferentation, were shown to be transient and to disappear within a few minutes-scores of minutes in spite of the going on deafferentation or enhancement of afferentation.
(19) Stimulus-response characteristics suggested that this system was well suited for a role in tonic inhibition of sympathetic activity.
(20) This increase is presumably the result of radiation induced release of their parent amines from the brain; in the case of VMA the secondary response of the peripheral sympathetic system might occur.
Unfeeling
Definition:
(a.) Destitute of feeling; void of sensibility; insensible; insensate.
(a.) Without kind feelings; cruel; hard-hearted.
Example Sentences:
(1) It has let itself be called a government of unfeeling toffs … The abiding sin of the government is not that some ministers are rich, but that it seems unable to manage its affairs competently."
(2) "You have to be an unfeeling idiot, which we're not, to fail to recognise that the last few years have been tough economic times for people in many places all over the world," he said.
(3) I still remember the conversation, with nostalgia mingled with outrage at the unfeeling nature of capitalism.
(4) Mass education, economic crisis and unfeeling government have long constituted a fertile soil for the cults of authoritarianism and violence.
(5) Trierweiler is forever dashing into bathrooms and collapsing while Hollande is an unfeeling prig who either ignores her or tells her to stop being so melodramatic.
(6) It has let itself be called a government of unfeeling toffs.
(7) It owes an apology to local authorities and to nation as a whole for this unthinking and unfeeling approach to the plight of some of the most vulnerable children in the world.
(8) Government Bond Markets: Unfeeling Psychopaths or Rational Keynesians?
(9) Such is the death of the high street: at one end, it evokes poignant nostalgia – at the other, outrage at the unfeeling nature of capitalism.
(10) In this regard the film’s psychologically dark and patricidal energies are inescapable: when pressed about his mother, Leon replies “let me tell you about my mother”, and blasts the inquiring blade runner in the groin; when Roy demands of Tyrell, “I want more life, fucker”, it’s the first and only swear word in the film, all the stronger for it, and for being addressed to a “father” who has unfeelingly engineered him, and not out of love fathered him at all.
(11) True villains and true psychopaths are, fortunately, rather rare; but, in the right circumstances, becoming unfeelingly obedient and inhuman in this way can become a common condition.
(12) Evidence had revealed the sons as "self-indulgent, substance-abusing, over-pampered" and depicted Adelson as a "harsh, demanding, unfeeling" person, the judge wrote.
(13) Poorly conceived messages that lack cultural, economic or social adaptation to the specified target population, authoritarian, unfeeling pedagogy, and inadequate educational tools lead to uncertain results.
(14) When Gould wrote a lengthy article for the New York Times in 2008 about her compulsion to reveal details of her private life online – she coined the term "oversharing" – more than 1,200 irate comments were left on the Times website condemning her "self-exposure" and calling her everything from a "moronic juvenile" to an "unfeeling, self-absorbed unsavoury clod".
(15) There is the intention to be fair - even to the hated bourgeois parents of the cool and apparently unfeeling wife who is at length brought to heel by a miscarriage.
(16) Britain wasn't quite the 1963 Wyoming depicted in Brokeback Mountain, but it, too, contained its stories of sex thwarted, love irredeemably lost and lives made grey by unfeeling law.
(17) Senior members of the nursing staff were felt to be unfeeling in dealing with the distress of their juniors when laying out deceased patients.
(18) "She has been attacked for being cold or unfeeling but she couldn't show the regime she was suffering.