What's the difference between abduction and adduction?

Abduction


Definition:

  • (n.) The act of abducing or abducting; a drawing apart; a carrying away.
  • (n.) The movement which separates a limb or other part from the axis, or middle line, of the body.
  • (n.) The wrongful, and usually the forcible, carrying off of a human being; as, the abduction of a child, the abduction of an heiress.
  • (n.) A syllogism or form of argument in which the major is evident, but the minor is only probable.

Example Sentences:

  • (1) In a debate in the House of Commons, I will ask Britain, the US and other allies to convert generalised offers of help into more practical support with greater air cover, military surveillance and helicopter back-up, to hunt down the terrorists who abducted the girls.
  • (2) Dislocation of the endoprosthesis was found in the 15 hands with unimproved abduction.
  • (3) Five cases of bilateral abduction contracture of the shoulder in adults including the first case of bilateral abduction contractures of shoulder and hip plus bilateral flexion contracture of elbow and extension contracture of a knee are reported.
  • (4) Abducting saccades, which were slightly hypometric, displayed a marked postsaccadic centripetal drift.
  • (5) Global 'abnormality', hunching (rigid arching of back), hindlimb abduction, forepaw myoclonus, stereotyped lateral head movements, backing, and immobility occurred significantly only in drug-treated rats.
  • (6) Duane's retraction syndrome is a congenital eye movement disorder characterized by a deficiency of abduction, mild limitation of adduction, with retraction and narrowing of the palpebral fissure on attempted adduction.
  • (7) The purpose of this study was to test for differences in the maximal isometric hip abduction torque produced between hip sides across multiple hip abduction angles.
  • (8) After training, this abduction-adduction asymmetry was preserved in the light and dark with monocular or dichoptic viewing, indicating again that all adaptive changes were conjugate.
  • (9) Between 1972 and 1985, 17 people were abducted, sometimes tortured, then killed and buried.
  • (10) The recommended position is 25 degrees to 40 degrees abduction, 20 degrees to 30 degrees flexion, and 25 degrees to 30 degrees of internal rotation.
  • (11) Data are also presented that indicate a mediation program may be effective in preventing some cases of parental child abduction.
  • (12) It is characterized by a nonprogressive bilateral facial paralysis, the inability of the eyes to abduct beyond the midline, orofacial anomalies, limb deficiencies, and an absence or hypoplasia of the pectoral muscles.
  • (13) Mz' was greatest in magnitude during the first half of support, when it acted in a direction resisting foot abduction, a component of pronation.
  • (14) This reinforces our initial findings that it is indeed feasible to pace vocal cord abduction in bilateral recurrent laryngeal nerve paralysis with resultant return of physiologic normality to the glottis.
  • (15) The abduction early Thursday comes amid anger among Libya's powerful Islamic militant groups over the US special forces raid on Saturday that seized a Libyan al-Qaida suspect known as Abu Anas al-Libi.
  • (16) I do still believe he was abducted,” Angela Gui said by phone from the UK.
  • (17) Among the secret papers about their abduction that were discovered during the Libyan revolution was a signed letter from the then head of counter-terrorism at MI6, Mark Allen , in which he boasted of his agency's role in one of the operations.
  • (18) Optic atrophy was present in six patients, nystagmus in three, blepharoptosis in one, cataract in one, and limitation on abduction in one.
  • (19) The US said it had removed North Korea – once a member of George Bush's axis of evil – from the terror list to breathe life into the stalled nuclear negotiations and would continue to pressure Pyongyang to resolve the abduction issue.
  • (20) Dislocation of the talonavicular joint is rare, caused by severe abduction or adduction of the forefoot.

Adduction


Definition:

  • (n.) The act of adducing or bringing forward.
  • (n.) The action by which the parts of the body are drawn towards its axis]; -- opposed to abduction.

Example Sentences:

  • (1) Chromatographic maps of DNA adducts demonstrated unique patterns of DNA adducts for each of the regions.
  • (2) Substances with a leaving group at the C-3 position form unsaturated conjugated cyclic adducts and are mutagenic only in the His D3052 frameshift strains with an intact excision repair system (no urvA mutation).
  • (3) elution patterns of the adducts formed by DBF metabolites with DNA and obtained in vivo at the optimal exposure time of 42-48 h were qualitatively very similar to the patterns obtained in vitro, but their amplitude was quantitatively reduced.
  • (4) The spectrum of one of these species ressembles that of a N(5)-C(4a) dihydroflavin adduct.
  • (5) The bacterial strains did not liberate free patulin from the adduct mixture present in the growth medium.
  • (6) It is possible that serum transport is an important source of carcinogenic metabolite and results in DNA adduct formation in tissues.
  • (7) tert-Butyl hydroaminoxyl is detected as a degradation product of the hydroxyl adduct from all spin traps.
  • (8) No significant quantitative differences in AFB1-DNA adduct formation between the dietary groups were observed following the first exposure to [3H]AFB1; however, total aflatoxin-DNA adduct levels in the choline-deficient animals were significantly increased during the multiple dose schedule.
  • (9) Aromatic adducts present in the digest that were resistant to nuclease P1 were thus 32P-labelled while unmodified nucleotides were not.
  • (10) The alkenylbenzenes, safrole and methyleugenol, also formed DNA adducts detectable by this method.
  • (11) For dipeptides containing the amino terminal residues glycine, alanine and phenylalanine, abstraction of the hydrogen from the carbon adjacent to the peptide nitrogen was the major process leading to the spin-adducts.
  • (12) This review is primarily focussed on the application of immunoassays and 32P-postlabeling for human DNA adduct monitoring.
  • (13) The adduct levels in the local controls were substantially higher than those in the countryside controls.
  • (14) The sites for replication stoppage as well as the lack of a Mn2+ effect on adducted templates have implications for the mechanisms of mutagenesis by activated AFB1.
  • (15) The K-region oxides bound directly to DNA to give adducts similar to the minor products detected in the microsomal incubations.
  • (16) Duane's retraction syndrome is a congenital eye movement disorder characterized by a deficiency of abduction, mild limitation of adduction, with retraction and narrowing of the palpebral fissure on attempted adduction.
  • (17) Therefore, 2-AF:DNA adducts can be used as a differential end point with which to assess the relative roles of N-hydroxylation and peroxidation in the metabolic activation of 2-AF in cell culture and in target tissues in vivo.
  • (18) In the case of adducts with the diol-epoxides of benzo[c]phenanthrene, the energetically most favored structures are isomers with significant biological activity.
  • (19) Also, sodium borohydride reduction of the cDNA and PEI-HRP adduct crosslinked by the glutardialdehyde resulted in the stabilization of the probes.
  • (20) To determine whether the same bioactivation process occurs in whole animals, 3MI was administered to goats, mice, and rats, and the urinary metabolites from these three species were analyzed by HPLC for the presence of the mercapturate that would be expected as the processed and excreted form of the 3MI-glutathione adduct.

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