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单词 postganglionic
释义

postganglionicadj.

Brit. /ˌpəʊs(t)ɡaŋɡlɪˈɒnɪk/, U.S. /ˈˌpoʊs(t)ˌɡæŋɡliˈɑnɪk/
Origin: Formed within English, by derivation. Etymons: post- prefix, ganglionic adj.
Etymology: < post- prefix + ganglionic adj. Compare preganglionic adj.
Anatomy and Physiology.
Located distal to a ganglion; spec. of, relating to, or designating autonomic nerve fibres and neurons that originate in a ganglion and terminate in the tissues. Contrasted with preganglionic adj.
ΘΚΠ
the world > life > the body > nervous system > nerve > types of nerves > [adjective]
motive?a1425
recurrent1578
motory1683
refluent1741
abducent1752
motorial1768
internuncial1821
motor1823
centrifugal1828
unfilamentous1828
masticatory1834
aesthesodic1859
incito-motor1865
vaso-motor1865
kinesodic1874
centripetal1877
vaso-motorial1877
incito-motory1884
augmentor1885
pilomotor1891
postfixed1892
postganglionic1892
precellular1892
prefixed1892
preganglionic1892
plurisegmental1898
nocifensor1936
1892 J. N. Langley in Proc. Royal Soc. 52 548 The fibres, before and after they have joined nerve-cells, I shall call respectively pre-ganglionic or pre-cellular, and post-ganglionic or post-cellular.
1946 Nature 19 Oct. 556/1 Giant fibres which..are distributed, one in each postganglionic stellar nerve, to the mantle musculature.
1974 M. C. Gerald Pharmacol. v. 93 Conversely preganglionic sympathetic fibers are generally short, with long postganglionic fibers arising from the ganglion to the innervated tissues.
1990 New Scientist 14 July 57/1 In listing cholinergic neurones, it omits the post-ganglionic parasympathetics.
2003 Neurosci. Lett. 353 197/1 SP [= substance P] released from both preganglionic and sensory neurons activates postganglionic cell bodies.

Derivatives

postgangliˈonically adv. as regards or by means of postganglionic neural structures or activity.
ΘΚΠ
the world > life > the body > nervous system > nerve > types of nerves > [adverb]
afferently1877
vaso-motorially1901
plurisegmentally1925
preganglionically1936
postganglionically1947
1947 S. H. Bartley & E. Chute Fatigue & Impairment in Man xi. 189 The sympathetic and parasympathetic ganglia tend to act alike toward poisons such as nicotine, but postganglionically, reactions to drugs tend to be restricted to one or the other of the two innervations.
1967 Jrnl. Pharmacol. & Exper. Therapeutics 155 37/1 The difference was statistically significant whether stimulation was carried out preganglionically or postganglionically.
1996 Jrnl. Physiol. 494 287 Postganglionically evoked cutaneous depolarizations were antagonized by phentolamine.
This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2022).
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adj.1892
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