preganglionicadj.

Brit.

/ˌpriːɡaŋɡlɪˈɒnɪk/, U.S.

/ˌpriˌɡæŋɡliˈɑnɪk/

Forms: 1800s praeganglionic, 1800s– preganglionic.

Origin: Formed within English, by derivation. Etymons: pre- prefix, ganglionic adj.

Etymology: < pre- prefix + ganglionic adj. (see quot. 1892 at main sense). Compare postganglionic adj.

Anatomy and Physiology.

Located proximal to a ganglion; spec. of, relating to, or designating autonomic nerve fibres and neurons that originate in the central nervous system and terminate in a ganglion. Contrasted with postganglionic 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 Single shocks at low intensity delivered to the preganglionic nerve excite a single giant fibre therein.

1986 A. S. Romer & T. S. Parsons Vertebr. Body (ed. 6) xvii. 613 These masses of cells are innervated by preganglionic autonomic nerve fibers.

2005 Clin. Autonomic Res. 15 254 It..contains neurons that release vasopressin, activate the adrenocortical axis, and activate preganglionic sympathetic or parasympathetic outflows.

Derivatives

ˌpregangliˈonically adv. as regards or by means of preganglionic neural structures or activity.

ΘΚΠ

the world > life > the body > nervous system > nerve > types of nerves > [adverb]

afferently1877

vaso-motorially1901

plurisegmentally1925

preganglionically1936

postganglionically1947

1936 Jrnl. Physiol. 88 6 Nicotine..shortens and diminishes the P waves set up both antidromically and preganglionically.

1967 Jrnl. Pharmacol. & Exper. Therapeutics 155 37/1 The difference was statistically significant whether stimulation was carried out preganglionically or postganglionically.

1987 H. C. Palfrey & P. Mobley in A. J. Turner & H. S. Bachelard Neurochem. vi. 186 Ganglia were incubated for 3h in oxygenated physiological saline containing [³²P]orthophosphate and then stimulated pre-ganglionically.

This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022).

单词	preganglionic
释义	preganglionicadj. Brit. /ˌpriːɡaŋɡlɪˈɒnɪk/, U.S. /ˌpriˌɡæŋɡliˈɑnɪk/ Forms: 1800s praeganglionic, 1800s– preganglionic. Origin: Formed within English, by derivation. Etymons: pre- prefix, ganglionic adj. Etymology: < pre- prefix + ganglionic adj. (see quot. 1892 at main sense). Compare postganglionic adj. Anatomy and Physiology. Located proximal to a ganglion; spec. of, relating to, or designating autonomic nerve fibres and neurons that originate in the central nervous system and terminate in a ganglion. Contrasted with postganglionic 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 Single shocks at low intensity delivered to the preganglionic nerve excite a single giant fibre therein. 1986 A. S. Romer & T. S. Parsons Vertebr. Body (ed. 6) xvii. 613 These masses of cells are innervated by preganglionic autonomic nerve fibers. 2005 Clin. Autonomic Res. 15 254 It..contains neurons that release vasopressin, activate the adrenocortical axis, and activate preganglionic sympathetic or parasympathetic outflows. Derivatives ˌpregangliˈonically adv. as regards or by means of preganglionic neural structures or activity. ΘΚΠ the world > life > the body > nervous system > nerve > types of nerves > [adverb] afferently1877 vaso-motorially1901 plurisegmentally1925 preganglionically1936 postganglionically1947 1936 Jrnl. Physiol. 88 6 Nicotine..shortens and diminishes the P waves set up both antidromically and preganglionically. 1967 Jrnl. Pharmacol. & Exper. Therapeutics 155 37/1 The difference was statistically significant whether stimulation was carried out preganglionically or postganglionically. 1987 H. C. Palfrey & P. Mobley in A. J. Turner & H. S. Bachelard Neurochem. vi. 186 Ganglia were incubated for 3h in oxygenated physiological saline containing [³²P]orthophosphate and then stimulated pre-ganglionically. This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022). < adj.1892
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