What's the difference between extemporize and perform?

Extemporize


Definition:

  • (v. i.) To speak extempore; especially, to discourse without special preparation; to make an offhand address.
  • (v. t.) To do, make, or utter extempore or off-hand; to prepare in great haste, under urgent necessity, or with scanty or unsuitable materials; as, to extemporize a dinner, a costume, etc.

Example Sentences:

  • (1) We compared the results obtained in the treatment of bronchospastic conditions in two groups of 20 patients, one treated with an extempore combination of salbutamol (2 mg tablets) and oxatomide (30 mg tablets) and the other with salbutamol (2 mg tablets) alone.
  • (2) Extemporizing on Syrian president Bashar al-Assad’s use of chemical weapons against a civilian population, Spicer explained why the Syrian dictator is more evil than Hitler.
  • (3) Binary adsorbents synthesized extempore and based on carbon matrices and biospecific ligands are described.
  • (4) Forty outpatients with skin diseases were treated with an extempore combination of three creams, the respective bases of which were beclomethasone dipropionate, sodium fusidate and ketoconazole.
  • (5) The possibility of performing an extempore intraoperative histological examination makes it possible to obtain a correct diagnosis of endocrine neoplasm and thus to proceed with surgery which could not be contemplated in adenocarcinomatous forms at an equivalent stage.
  • (6) Sixty-five patients, 25 with acute bronchopulmonary respiratory tract diseases and 40 with acute exacerbations of chronic respiratory tract infections, were treated by means of intramuscular injection of an extempore combination of 1 g of cefuroxime and 300 mg of acetylcysteine.
  • (7) Ampicillin-sodium was applied in the form of 5 per cent solution, and ampicillin-trihydrate--in the form of a 5 per cent water suspension prepared extempore prior to their administration.
  • (8) It was a small insight in some ways – everyone knows Clinton can't stick to a script – but a big lesson if you compare it to the Eastwood debacle of the week before: there is no amount of acting experience, and extemporizing what to say, that can compensate for knowing what people want to hear.
  • (9) Forty out-patients suffering from a variety of skin diseases were treated over a period of 7 to 14 days (mean 9.6 days) with twice-daily applications of an extempore combination of sodium fusidate, clobetasone butyrate and ketoconazole creams.
  • (10) The spontaneous proliferative activity in cells obtained extempore varied widely.
  • (11) Forty-one patients with skin diseases of various origins were treated with an extempore combination of three creams containing clobetasone butyrate, sodium fusidate and ketoconazole.
  • (12) The preparation was proposed as a new extemporal pharmaceutical form of levomycetin for intravenous administration.
  • (13) Forty patients with bronchospasm of various origins were treated with an extempore combination of a bronchodilator, salbutamol, and an antihistamine agent, oxatomide.
  • (14) Forty patients suffering from asthmatic conditions, often accompanied by emphysema, were treated either with an extempore combination of salbutamol syrup plus 30-mg oxatomide tablets or with 30-mg oxatomide tablets alone for purposes of comparison.
  • (15) At every school he visited, Gove peppered everyone within earshot with these questions and more, as well as pitching in with an extempore history lesson at Orchard Gardens with a group of 10-year-olds.
  • (16) Besides which, even if the cartoonist w​as intending to speak from a script rather than extempore, there could obviously be no guarantee that he would stick to a censored script.

Perform


Definition:

  • (v. t.) To carry through; to bring to completion; to achieve; to accomplish; to execute; to do.
  • (v. t.) To discharge; to fulfill; to act up to; as, to perform a duty; to perform a promise or a vow.
  • (v. t.) To represent; to act; to play; as in drama.
  • (v. i.) To do, execute, or accomplish something; to acquit one's self in any business; esp., to represent sometimes by action; to act a part; to play on a musical instrument; as, the players perform poorly; the musician performs on the organ.

Example Sentences:

  • (1) From 1982 to 1989, bronchoplasty or segmental bronchoplasty and pulmonary arterioplasty in combination with lobectomy and segmentectomy were performed for 9 patients with central type lung carcinoma.
  • (2) All transplants were performed using standard techniques, the operation for the two groups differing only as described above.
  • (3) These data indicate a steady improvement in laboratory performance over the last 10 years.
  • (4) In conclusion, the efficacy of free tissue transfer in the treatment of osteomyelitis is geared mainly at enabling the surgeon to perform a wide radical debridement of infected and nonviable soft tissue and bone.
  • (5) This paper discusses the typical echocardiographic patterns of a variety of important conditions concerning the mitral valve, the left ventricle, the interatrial and interventricular septum as well as the influence of respiration on the performance of echocardiograms.
  • (6) After two weeks all animals were killed and autopsies of the animals were performed.
  • (7) The 1989 results were compared with those of a similar survey performed in 1986.
  • (8) During the performance of propulsive waves of the oesophagus the implanted vagus nerve caused clonic to tetanic contractions of the sternohyoid muscle, thus proving the oesophagomotor genesis of the reinnervating nerve fibres.
  • (9) Theoretical computations are performed of the intercalative binding of the neocarzinostatin chromophore (NCS) with the double-stranded oligonucleotides d(CGCG)2, d(GCGC)2, d(TATA)2 and d(ATAT)2.
  • (10) In addition autoradiography was performed to localize labelled cells in the inner ear.
  • (11) Surgical repair of the rheumatologic should however, is performed rarely, and should be reserved for the infrequent cases that do not respond to medical therapy.
  • (12) Six hours later, bronchoalveolar lavage was performed.
  • (13) Basing the prediction of student performance in medical school on intellective-cognitive abilities alone has proved to be more pertinent to academic achievement than to clinical practice.
  • (14) It has also been used to measure the amount of excision repair performed by non-replicating cells damaged by carcinogens.
  • (15) The performance characteristics of the CCD are well documented and understood, having been quantified by many experimenters, especially in the physical sciences.
  • (16) 2.35pm: West Ham co-owner David Sullivan has admitted that a deal to land Miroslav Klose is unlikely to go through following the striker's star performances in South Africa.
  • (17) Just after blood sampling, FEV1 measurements were performed.
  • (18) Effects of habitual variations in napping on psychomotor performance, short-term memory and subjective states were investigated.
  • (19) The study examined the sustained effects of methylphenidate on reading performance in a sample of 42 boys, aged 8 to 11, with attention deficit-hyperactivity disorder (ADHD).
  • (20) In addition, control experiments with naloxone, ethanol, or cigarette smoking alone were performed.