What's the difference between forefinger and thumb?

Forefinger


Definition:

  • (n.) The finger next to the thumb; the index.

Example Sentences:

  • (1) For this purpose, the fastest possible self-paced single isometric forefinger extensions and the fastest alternating forefinger movements were tested.
  • (2) In 34 subjects (29 subjects vibrations exposed and 5 controls), the variations of seric levels of endothelin (Et) after Cold Test were investigated, while vasomotor modifications were monitored and recorded by forefinger volumetric pulsoplethismography.
  • (3) Subjects maintained a steady force level between their thumb and forefinger for 30 s. The force level varied from weak (0.2 kg) to strong contractions (7 kg).
  • (4) At different moments, I notice him throw his arms wide, as if someone had scored a goal and use both forefingers to add double emphasis to his points.
  • (5) Blindfolded subjects clasped the opposite surfaces of an object with the same frontal profile as the visual figure between thumb and forefinger and moved the latter together from end to end across the object.
  • (6) The most affected finger is the ring-finger, the least affected one is the forefinger.
  • (7) During the investigation of somatosensory evoked cortical potentials arising from a complex vibro-tactile stimulus to the forefingers, an abnormal lack of lateralisation of response was found in 10 out of 21 schizophrenic patients.
  • (8) The temporal and spatial structures organization varied in the different tasks: (1) Simultaneous agonistic performance (forefinger flexion on both sides), (2) simultaneous antagonistic performance (e.g.
  • (9) The points of attachment are thumb, forefinger, and middle finger.
  • (10) Monkeys were trained to exert a maintained isometric pinch with the thumb and forefinger.
  • (11) A disk (coin) turned end over end between thumb and forefinger feels longer to the turning hand.
  • (12) As a result of this combination of movements, the forefinger pad was placed directly onto the object.
  • (13) The second study showed that manual biases induced by visual roll motion are not overcome using a thumb-and-forefinger (pyramidal) motor strategy, and may not be equivalent to the "giant hand" illusion that is believed to reflect the predominance of the vestibulospinal (extrapyramidal) motor pathways during extreme spatial disorientation.
  • (14) Among 350 inhabitants of two villages, 31 (8.9%) cleaned their teeth using table salt and charcoal applied to their forefinger or a Melastoma brush.
  • (15) The stoppage of movement observed in young individuals in the MP articulation of the forefinger occurs under the effect of trauma, - under normal articular conditions, - on strongly flexed finger, under the effect of powerful ulnar duction.
  • (16) Prints were taken every 2.5 min from the left middle and forefinger, and skin conductance level (SCL), number of spontaneous fluctuations (SF) and heart rate (HR) were recorded for the corresponding intervals.
  • (17) In eight healthy individuals, the skin fold between the thumb and the forefinger was treated with 0.05% clobetasol propionate ointment under a hydrocolloid occlusive dressing.
  • (18) The second had arthritis of the distal interphalangeal (DIP) joint of the right forefinger after shutting his finger in the door of his car.
  • (19) A 41-year-old man, who had lived in Kawasaki city, was seen in April 1988 because of sores on the dorsum of left forefinger which had been present for one month.
  • (20) Compared to (1) and (2), conditions (3) and (4) included a temporal delay between the performance of the two forefingers; compared to (1) and (3), conditions (2) and (4) required the subjects to perform movements of opposite directions with their two forefingers.

Thumb


Definition:

  • (n.) The short, thick first digit of the human hand, differing from the other fingers in having but two phalanges; the pollex. See Pollex.
  • (v. t.) To handle awkwardly.
  • (v. t.) To play with the thumbs, or with the thumbs and fingers; as, to thumb over a tune.
  • (v. t.) To soil or wear with the thumb or the fingers; to soil, or wear out, by frequent handling; also, to cover with the thumb; as, to thumb the touch-hole of a cannon.
  • (v. i.) To play with the thumb or thumbs; to play clumsily; to thrum.

Example Sentences:

  • (1) Seventy-five hands showed normal distal latency, in which cases, however, the SNCV of the ring finger was always outside the normal range, while the SNCVs of the thumb, index and middle fingers were abnormal in 64%, 80% and 92% of cases respectively.
  • (2) 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).
  • (3) At the end of each session, he is forced to don a pair of blackened goggles, ear muffs are placed over his head, and he is ordered to place the palms of his hands together so that a guard can grasp his thumbs to lead him away.
  • (4) Considering the large number of procedures designed for the thumb trapeziometacarpal (TMC) joint, it is evident that none are completely satisfactory.
  • (5) Osteocutaneous flaps from the foot are being utilized more for thumb and digit reconstruction.
  • (6) The patient had associated congenital abnormalities of urethral stricture, hypoplastic thumb, and absent radial pulse.
  • (7) The power users and early adopters of these apps, the ones you're most likely to see tapping their thumbs over a tiny screen, are under 25.
  • (8) Tiny, tiny... rodents – some soft and grey, some brown with black stripes, in paintings, posters, wallcharts, thumb-tacked magazine clippings and poorly executed crayon drawings, hurling themselves fatally in their thousands over the cliff of their island home; or crudely taxidermied and mounted, eyes glazed and little paws frozen stiff – on every available surface.
  • (9) My rule of thumb is that if you see a commentator or politician praising a dictatorship, plutocrat or corporation, the best course is to assume that they have been got at unless they can prove otherwise.
  • (10) These variations could have an influence on proprioception in the thumb ray.
  • (11) The patient regained good movement at the interphalangeal joint of the thumb.
  • (12) Sixteen patients obtained full, independent thumb-index finger extension, three had fair function, and two obtained thumb-index extension by tenodesis of the transfer.
  • (13) Reversals of field direction showed a shift from lateral inferior to medial superior for thumb to little finger.
  • (14) Informed understanding of the likely progressive development of index-middle finger scissoring, pronation of the index ray with spontaneous broadening of the pulp, and the deteriorating use of an existing hypoplastic thumb may make the decision for ablation easier for parents.
  • (15) Two cases of thumb replantation and one of finger revascularization complicated by Aeromonas hydrophila infection are reported.
  • (16) The palmar digital nerves to the thumb were constant in position and course, with a short lateral cutaneous branch from the radial palmar digital nerve in 30 per cent of cases.
  • (17) Tactile stimuli were applied to the right index fingertip at intervals ranging from 63 to 1,000 msec after the completion of rapid thumb movement.
  • (18) In six patients with defective sensibility of the thumb the transfer of a neurovascular island flap was performed according to Littler's technique.
  • (19) In this discussion we have evaluated in detail the surgical treatment indicated for wrist, metacarpophalangeal joint, and thumb deformities.
  • (20) To the best of our knowledge it is the first reported case of false aneurysm involving the thumb.