What's the difference between tremble and twitch?

Tremble


Definition:

  • (v. i.) To shake involuntarily, as with fear, cold, or weakness; to quake; to quiver; to shiver; to shudder; -- said of a person or an animal.
  • (v. i.) To totter; to shake; -- said of a thing.
  • (v. i.) To quaver or shake, as sound; to be tremulous; as the voice trembles.
  • (n.) An involuntary shaking or quivering.

Example Sentences:

  • (1) Facial twitch was followed by the generalized convulsion, further progressing to trembling of the limbs and then kicking of the hindlimb (full seizure) after 55 days of age.
  • (2) "To be honest, I dream of the Premier League," replied the Lille forward, setting hearts a-trembling across England.
  • (3) One chronically discomposed self-structure, defining itself as polluted and helpless, trembles with the appalling imagery of historical and imminent community disasters.
  • (4) Simulated gait abnormalities involve weakness of 1 or both legs or ataxia and trembling.
  • (5) Sweating, trembling, inability to concentrate, weakness, hunger and blurred vision were the most frequently reported symptoms.
  • (6) Chu, with trembling lips, said that “a 70-year-old like me is unable to lead all the Occupy protestors home unharmed and protect young people from being hit”.
  • (7) Five to 10 min after the drug administration, the camels at both dosages showed lacrimation, salivation, trembling, restlessness, frequent urination and defecation, followed by diarrhea.
  • (8) Therefore, the coat-color remained cream in ee (cream) hamsters showing only trembling.
  • (9) He was eventually thrown out by a lacklustre landlord who finally listened to my trembling 3am calls for action.
  • (10) Panic-related chest pain, dyspnea, trembling, and fear were important factors in the development, pervasiveness, and severity of situational fears and anticipatory anxiety.
  • (11) The force of the blast made the ground tremble in the Chinese border city of Yanji, 130 miles away.
  • (12) The basic features included a brief, involuntary, coarse, irregular, wavering movement or tremble involving arm-hand alone, or arm-hand and leg together.
  • (13) These movements, which were often abnormal, included trembling and asynchronism.
  • (14) Though the route map that Wenger had provided was clear enough, his men held it with trembling hands.
  • (15) When he speaks, his voice trembles: "If Nato hadn't intervened, none of us would be here," he cries.
  • (16) The shiverer mutation consists of a deletion of the 3' end of the myelin basic protein gene which completely prevents production of mature mRNA and protein, and results in severe dysmyelination and a trembling behavior.
  • (17) His agonising efforts to appease his dying father and establish a relationship with his sister, Glory, are so finely grained, so trembling with a sense of life unlived, and without the neat, redemptive ending of the previous novel, that it is a much stronger and more radical piece.
  • (18) On the current track, maybe life does become unbearable in the future, when the last remaining cubic centimetre of public space – a trembling pocket of air perhaps, in a cellar at the Emirates British Library – is finally acquired by a friend of King Charles III.
  • (19) The following clinical signs such as pronounced muscle fasciculation, trembling, grinding teeth, ataxia, lateral recumbency, bloating, regurgitation, hyperesthesia, mydriasis and convulsions were observed.
  • (20) Similarly, the prominent 4- and 8-Hz peaks, found in the smoothed EMG power spectra from trembling muscles, were eliminated if the limb was effectively prevented from trembling.

Twitch


Definition:

  • (v. t.) To pull with a sudden jerk; to pluck with a short, quick motion; to snatch; as, to twitch one by the sleeve; to twitch a thing out of another's hand; to twitch off clusters of grapes.
  • (n.) The act of twitching; a pull with a jerk; a short, sudden, quick pull; as, a twitch by the sleeve.
  • (n.) A short, spastic contraction of the fibers or muscles; a simple muscular contraction; as, convulsive twitches; a twitch in the side.
  • (n.) A stick with a hole in one end through which passes a loop, which can be drawn tightly over the upper lip or an ear of a horse. By twisting the stick the compression is made sufficiently painful to keep the animal quiet during a slight surgical operation.

Example Sentences:

  • (1) Comparison of the S100 alpha-binding protein profiles in fast- and slow-twitch fibers of various species revealed few, if any, species- or fiber type-specific S100 binding proteins.
  • (2) Twitch-tetanus ratios were calculated and found not to be related to unit contraction time.6.
  • (3) Hyperosmolar buffer slightly increased the sensitivity and maximal response to methacholine as well as the cholinergic twitch to electric field stimulation.
  • (4) The present results suggest that TMB-8 blocks twitches by preventing the release of Ca++ ions bound to the intracellular surface of the t-tubular membrane which is often called the store of 'trigger-calcium' ions.
  • (5) The twitches elicited by 0.1 msec pulses were abolished by tetrodotoxin, but were not reduced by dimethyltubocurarine or by hexamethonium.
  • (6) Starting from the observation that the part above 6 Hz of the power spectrum of force tremor during isometric contractions can be related to the unfused twitches of motor units firing asynchronously, an attempt was made to study the usefulness of force tremor spectral analysis as a global descriptor of motoneurone pool activity.
  • (7) The soleus, deep portions of the vastus lateralis, and superficial portions of the vastus lateralis muscles were examined to represent slow-twitch-oxidative, fast-twitch-oxidative-glycolytic, and fast-twitch-glycolytic skeletal muscle fiber types, respectively.
  • (8) Epinephrine potentiates muscle twitches via the second messenger, cAMP, secondary to hormone binding to membrane-bound beta-receptors.
  • (9) In physiological studies CDS mimics clonidine's action as an inhibitor of the electrically induced twitch response and as a partial agonist of the epinephrine-induced platelet aggregation.
  • (10) Facial twitch was followed by the generalized convulsion, further progressing to trembling of the limbs and then kicking of the hindlimb (full seizure) after 55 days of age.
  • (11) Stimulating the dorsal root at L5 was found to produce hindleg twitches in EAE rats with complete hindlimb paralysis.
  • (12) The anesthesiologist assessed the degree of neuromuscular blockade intraoperatively prior to pharmacologic reversal either by the standard method of visually counting the number of evoked thumb twitches elicited by supramaximal train-of-four stimulation of the ulnar nerve (i.e., thumb train-of-four count), or by an alternative method such as 1) visually counting the number of evoked orbicularis oculi muscle twitches elicited by supramaximal train-of-four stimulation of the facial nerve, or 2) observing the patient for clinical evidence of partial recovery (e.g., swallowing or attempts to breathe).
  • (13) Measurements of mouth opening were made for up to 10 min after loss of the adductor pollicis twitch and cessation of muscle fasciculations.
  • (14) On the other hand, the lack of any twitch-potentiating effect by naloxone methylbromide, a quaternary derivative of naloxone, suggests that opioids which potentiate the twitch must enter the lipid phase of the membrane to act.
  • (15) The relaxant effect of catecholamines on the twitch is temperature and rate dependent.
  • (16) Disopyramide 5 X 10(-5) - 10(-3) mol litre-1 produced a concentration-dependent reduction of twitch amplitude in the indirectly stimulated chick biventer cervicis preparation, but greater concentrations were required to reduce twitches elicited directly in the presence of erabutoxin-b 1 microgram ml-1.
  • (17) The pigeon's metapatagialis muscle consists of three slips, two twitch and one tonic, and these slips are distinguishable at the gross anatomical level.
  • (18) There was a good correlation between the two methods of measurement for both twitch height and train-of-four ratio (correlation coefficients 0.93 and 0.97, respectively).
  • (19) Head twitches induced by 1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane (DOI) could be abolished by low doses of RP 62203 in mice (ED50 = 0.44 mg kg-1, p.o.)
  • (20) Chronic stimulation of the denervated SOL resulted in twitch times-to-peak and half-relaxation times that varied in a graded manner between values longer than those in the normal SOL to values as fast as those in the normal EDL, depending upon the pattern used.