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单词 fasciculation
释义

fasciculationn.

Brit. /fəˌsɪkjᵿˈleɪʃn/, U.S. /fəˌsɪkjəˈleɪʃən/
Etymology: < fasciculate v.: see -ation suffix.
a. The state of being fasciculate.
b. That which is fasciculated.
c. Physiology. [ < fasciculus n.] Uncoordinated twitching of a muscle, esp. that involving the simultaneous contraction of whole bundles or fasciculi of muscle fibres.
ΘΚΠ
the world > life > the body > structural parts > muscle > [noun] > muscular movement
porrection1649
abduction1657
cringing1728
antagonism1744
peristalsis1847
musculation1853
fibrillation1882
jerk1895
protraction1899
flexing1902
stretch reflex1916
fasciculation1938
sliding filament1957
the world > health and disease > ill health > a disease > diseases of tissue > disorders affecting muscles > [noun] > spasm or cramp > type of spasm > tic or twitch
spasm1477
vellication1665
subsultus1696
tic douloureux1800
tic1822
jerking1827
live blood1834
nervous tic1858
jactitation1861
habit spasm1888
myokymia1901
fasciculation1938
1938 Brain 61 321 This phenomenon, commonly called ‘fibrillation’, but more properly called ‘fasciculation’, may therefore represent the intermittent involuntary discharge of single nerve impulses by an abnormal motor neurone.
1938 Brain 61 322 In the few seconds following the movement fasciculation is more rapid in that particular unit.
1959 H. Grundfest in J. Field Handbk. Physiol.: Neurophysiol. I. v. 164/1 The disorganized contraction of muscles, frequently but incorrectly termed ‘fasciculation’, is due to the initial excitatory effect of the synaptic depolarization.
1963 Lancet 19 Jan. 130/1 With decamethonium muscle fasciculation was only slight, whereas with suxamethonium it was severe and long lasting.
This entry has not yet been fully updated (first published 1989; most recently modified version published online March 2022).
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n.1938
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