What's the difference between extemporaneous and simultaneous?

Extemporaneous


Definition:

  • (a.) Composed, performed, or uttered on the spur of the moment, or without previous study; unpremeditated; off-hand; extempore; extemporary; as, an extemporaneous address or production.

Example Sentences:

  • (1) The results of this study allow formulation of recommendations regarding the extemporaneous preparation of i.v.
  • (2) Triphenylene was also extemporaneously determined by its phosphorescence spectrum at low temperature.
  • (3) In a second group of 461 patients, intragastric pH was determined extemporaneously during endoscopy.
  • (4) Reuse of filters and extemporaneous preparation of substitution fluid were not responsible for any pyrogen reaction or bacterial contamination.
  • (5) Extemporaneous biopsy and pathological analysis were in favour of a haemangiosarcoma.
  • (6) Emulsions are represented in topical extemporaneous preparations in a smaller amount than solutions and suspensions; it is 0.7% in the set under study.
  • (7) The potency and stability of extemporaneous intravenous nitroglycerin (NTG) solutions prepared according to methods currently used in three hospitals were studied.
  • (8) The value and the limitations of echo scans and extemporaneous examination in four cases are reported.
  • (9) Fixation is monomaxillar, via extemporaneous splinting, associated with low external cortical osteosynthesis.
  • (10) non-registered drugs that are extemporaneously prepared for each patient or made in larger batches for stock keeping, form a small but important group of drugs, especially for patients with rare diseases or allergies.
  • (11) The stability of terbutaline sulfate in an extemporaneous oral liquid formulation refrigerated for 55 days was studied.
  • (12) Several pharmaceutical solvent systems commonly employed by the pharmacist during the extemporaneous dispensing of minoxidil topical solution using Loniten tablets were evaluated.
  • (13) They report the first data collected in a campaign of immunization with a single injection of an extemporaneous mixture of antimeasles, antitetanus and antimeningococcal meningitis vaccines.
  • (14) In this study we explored the relationship between narcissism and the individual's use of personal pronouns during extemporaneous monologues.
  • (15) Four extemporaneous speech samples were collected from each of 12 women, one at ovulation (when the average woman experiences her greatest feelings of self-esteem and self-confidence) and one at premenstruation (when she experiences a significant increase in anxiety level) for two consecutive cycles.
  • (16) Few respondents indicated the use of sterilization techniques other than microbial filtration, which was used by 32% of pharmacies involved in extemporaneous preparation and 16% of those involved in batch preparation.
  • (17) These drawbacks might be avoided by using transrectal extraperitoneal extemporaneously matured colostomy that simplifies the surgical technique and prevents both precocious complications (peritonitis, occlusions, parietal abscess, necessity of a second "retouch" surgery) and also tardy complications (stomal prolapse, parastomal eventration).
  • (18) SISGRAD was developed to guarantee that the treatments comply with prescriptions, to supply extemporaneous dosimetric data, to improve administrative work, and to supply banks with data for statistical analysis and research.
  • (19) An experiment comparing extemporaneous and impromptu speech samples of 10 freshman medical students showed that, of 10 verbal categories, only qualifying phrases significantly differentiated the two levels of spontaneity.
  • (20) The conclude that the surgeon should do everything possible to arrive at the histological diagnosis of fibroadenoma intraoperative--that is, extemporaneously--in order to avoid treating as a malignancy a possible benign phylloid cystosarcoma.

Simultaneous


Definition:

  • (a.) Existing, happening, or done, at the same time; as, simultaneous events.

Example Sentences:

  • (1) Thirty-two patients (10 male, 22 female; age 37-82 years) undergoing maintenance haemodialysis or haemofiltration were studied by means of Holter device capable of simultaneously analysing rhythm and ST-changes in three leads.
  • (2) Such an increase in antibody binding occurred simultaneously with an increase in the fluidity of surface lipid regions, as monitored by fluorescence depolarization of 1-(trimethylammoniophenyl)-6-phenyl-1,3,5-hexatriene.
  • (3) Completeness of isolation of the coronary and systemic circulations was shown by the marked difference in appearance times between the reflex hypotensive responses from catecholamine injections into the isolated coronary circulation and the direct hypertensive response from a similar injection when the circulations were connected as well as by the marked difference between the pressure pulses recorded simultaneously on both sides of the aortic balloon separating the two circulations.4.
  • (4) In the present study, respirometric quotients, the ratio of oral air volume expended to total volume expended, were obtained using separate but simultaneous productions of oral and nasal airflow.
  • (5) These patients had undergone selective and bilateral simultaneous IPS sampling for diagnostic purposes or for neurosurgical indications.
  • (6) Inhibition of thymidine uptake is attributed to an observed decrease in thymidine kinase activity caused by growth in 1 mM dibutyryl cyclic AMP, and possibly to a simultaneous alteration in membrane permeability.
  • (7) The simultaneous administration of the yellow fever vaccine did not influence the titre of agglutinins induced by the classic cholera vaccine.
  • (8) This observation, reinforced by simultaneous determinations of cortisol levels in the internal spermatic and antecubital veins, practically excluded the validity of the theory of adrenal hormonal suppression of testicular tissues.
  • (9) Hypercalcitoninemia was the most pronounced in patients with cardiac rhythm disorders and a simultaneous reduction in total serum calcium.
  • (10) The addition of a cerebral blood volume (CBV) compartment in the [18F]2-fluoro-2-deoxy-D-glucose (FDG) model produces estimates of local CBV simultaneously with glucose metabolic rates when kinetic FDG studies are performed.
  • (11) Deviations in two planes simultaneously cause less error than deviation in one plane.
  • (12) Using a monoclonal antibody against dopamine and a rabbit antiserum against serotonin, 5-methoxytryptamine or tryptamine, we were able to achieve the simultaneous localization of two amines in glutaraldehyde-fixed sections of rat dorsal raphe nuclei.
  • (13) Acute effects of insulin on protein metabolism (whole body and forearm muscle) were simultaneously assessed using doubly labelled (13C15N) leucine in post-absorptive Type I diabetic patients.
  • (14) Unfortunately more than three quantitative data cannot be judged simultaneously without help of mathematical methods.
  • (15) The aim of this paper is to demonstrate that the problems which arise from simultaneously developing regulatory and competitive approaches to health care cost containment can be solved, if recognized, and that those problems deserve more systematic investigation than they have so far received.
  • (16) Simultaneously, mean arterial blood pressure (MABP), PaCO2, PaO2, and hematocrit were recorded.
  • (17) Spontaneous lipid peroxidation in washed human spermatozoa was induced by aerobic incubation at 32 C and measured by malonaldehyde production; loss of motility during the incubation was determined simultaneously.
  • (18) The cardiorespiratory effects of trichloroethylene supplementation of nitrous oxide-oxygen anesthesia, with simultaneous use of halothane at induction as needed, were studied in outpatient oral surgery patients undergoing dental extractions under general anesthesia.
  • (19) Three cases of simultaneous atrial and a-v junctional tachycardia, related to the administration of digitalis and occurring in a short period of 16 months, are reported.
  • (20) The distinguishing feature of this study is the simultaneous measurement of sympathetic firing and norepinephrine spillover in the same organ, the kidney, under conditions of intact sympathetic impulse traffic.