(n.) An hydraulic machine, variously constructed, for raising or transferring fluids, consisting essentially of a moving piece or piston working in a hollow cylinder or other cavity, with valves properly placed for admitting or retaining the fluid as it is drawn or driven through them by the action of the piston.
(v. t.) To raise with a pump, as water or other liquid.
(v. t.) To draw water, or the like, from; to from water by means of a pump; as, they pumped the well dry; to pump a ship.
(v. t.) Figuratively, to draw out or obtain, as secrets or money, by persistent questioning or plying; to question or ply persistently in order to elicit something, as information, money, etc.
(v. i.) To work, or raise water, a pump.
Example Sentences:
(1) An inverse relationship between the pumping capacity of the heart and vascular resistance was confirmed at different stages of examination and treatment of the patients.
(2) In contrast with oligodendrocytes, [Cl-]i in astrocytes is significantly increased (from 20 to 40 mM) above the equilibrium distribution owing to the activity of an inward directed Cl- pump; this suggests a different mechanism of K+ uptake in these cells.
(3) This is basically a large tank (the bigger the better) that collects rain from the house guttering and pumps it into the home, to be used for flushing the loo.
(4) It is concluded that a Na-H antiport system in vascular smooth muscle regulates Na influx rate, contributes to intracellular pH regulation and influences basal levels of Na,K-pump activity.
(5) All conventional injection and insulin pump regimens are supported.
(6) An electrogenic sodium-potassium pump appears to contribute materially to the steady-state potential and to certain of the transient potential responses of vascular smooth muscle.
(7) Cardiac pump function is not affected, even in patients with ventricular dysfunction or heart failure, in whom chronic oral administration of the drug is well tolerated.
(8) The larger accumulation of Mn2+ than of Sr2+ in Saccharomyces cerevisiae is ascribed to the operation of a specific extrusion pump, presumably a Ca2+ pump, which has a higher affinity for Sr2+ than for Mn2+.
(9) Sadler shook her head again when Cameron repeated the much-used statistic that enough water to fill Wembley Stadium three times was being pumped from the Levels each day.
(10) A reduction of salmonellae during the passage of the pump and pressure conduit-pipe, combining east- and west-side of Kiel fjord, could be seen.
(11) and respirated with a pneumatic respiration pump and the parameters blood pressure, pH and blood gases (pO2, pCO2) were continuously recorded.
(12) The pump function of the heart (oxygen debt dynamics), the anaerobic threshold (complex of gas analytical indices), and the efficacy of blood flow in lesser circulation (O2 consumption plateau) were appraised.
(13) To investigate endogenous cardiac glycoside-like compounds in plasma and their ability to inhibit the sodium pump, digoxin-like immunoreactivity [digoxin-like immunoreactive substance(s), DLIS] and 86Rb uptake by erythrocytes were measured in plasma extracts from normal adults, hypertensive adults and neonates.
(14) A compensator connected to the section consisting of the pump-main line-operating member and including a pneumatic resistance and a flaxid non-elastic container enables it in combination with the feedback to maintain through the volumetric displacement of the gas, or changing the pump diaphragm position, the stability of the gas volume in the pneumatic transmission element of the assisted circulation apparatus.
(15) Interpreted in term of compartmental analysis, these observations suggest that a) the frog skin epithelium contains 2 separated but communicating compartments having different degrees of accessibility from outside; b) only that compartment filling at a fast rate (0.5 min) is involved in the transepithelial Na transport; c) the other one, filling at a rate of 4 to 7 min, is resplenished only under conditions where the basal pump system has a reduced activity.
(16) Despite numerous attempts there have been only a few chemicals identified that stimulate the fluid pump, but the level of stimulation has been relatively small and short-lived.
(17) The insulin-induced activation of the Na+-K+ pump leads to decreased intracellular Na+ concentration and hyperpolarization, but none of these events can account for the concomitant activation of the glucose transport system.
(18) A pressure sensor in the patient line prevents excessive inflow and outflow pressures by stopping the inflow or outflow pump respectively.
(19) This was overcome by using a continuous subcutaneous infusion pump which also enabled the effective daily dosage to be reduced and thereby adverse reactions to be avoided.
(20) A new centrifugal pump (Sarns), originally designed for ventricular assist, was successfully used in two patients during repair of traumatic pseudoaneurysm of the descending thoracic aorta.
Sump
Definition:
(n.) A round pit of stone, lined with clay, for receiving the metal on its first fusion.
(n.) The cistern or reservoir made at the lowest point of a mine, from which is pumped the water which accumulates there.
(n.) A pond of water for salt works.
(n.) A puddle or dirty pool.
Example Sentences:
(1) The "sump syndrome" is an unusual complication of side-to-side choledochoduodenostomy in which the portion of the common bile duct distal to the anastamosis acts as a sump and may collect bile, stones, food, and other debris.
(2) Thirty four per cent of the patients had no peritoneal drainage and an abscess rate of 1.8%, 18% had only closed suction drainage and 0% abscess rate, 15% had only open sump drainage and a rate of 8.3%, 14% had only open Penrose drainage with a rate of 8.7%, and 19% had a combination of both open Penrose and sump drainage with a rate of 22.5%.
(3) Endoscopic sphincterotomy (ES) provides a means of draining this sump.
(4) These areas are the anterior epi-tympanum, the recess between the tympanic membrane and the anterior and inferior canal walls, the facial ridge and the sump that can form behind it, the sino-dural angle and the mastoid tip.
(5) "Once we were informed of the leak, which was discovered by the licensee when washing down the sump to address a problem with the sump pump, we instructed the licensee not to use the pump again until the matter was investigated and resolved.
(6) The mortality was significant in seven (10.8%) of 65 patients, unrelated to the type of operative drainage (Penrose v sump) but clearly related to uncontrolled intra-abdominal sepsis.
(7) Six patients continued to have non-specific complaints of abdominal pain postoperatively that could not be attributed to the "sump syndrome" after necessary diagnostic studies were performed.
(8) The liver edges are then oversewn, and sump drainage is installed.
(9) In 7 patients with a total of 20 symptomatic larger liver cysts an instillation therapy with 20% saline solution was performed via a sonographically placed sump drainage.
(10) A naso-gastric duodenal mercury tip weighted sump tube has been developed that will efficaciously decompress small bowel in cases of paralytic ileus, partial or complete mechanical obstruction, and can easily be introduced into the duodenum by a nurse, house staff or attending physician.
(11) A leak from the duodenal closure developed on the fourth day, but this subsided spontaneously after 15 days with the use of sump drainage.
(12) Combined sump and Penrose drainage was found to be adequate treatment of both proximal and distal nonductal injury with no significant difference in mortality or morbidity rates (p = 0.5).
(13) This uncommon (0.14-1.30%) complication is known as the sump syndrome.
(14) Indeed, the sump may be a factor in the development and perpetuation of an obstructive chronic pancreatitis, and a trial of endoscopic clearance may be indicated even in these patients.
(15) Upper abdominal symptoms after side-to-side choledochoduodenostomy (CDDY) may be attributed to stagnant bile, food and calculi pooling in the distal bile duct 'sump' with resultant biliary or pancreatic duct obstruction and sepsis.
(16) Sump drains were removed as soon as the indication for the presence of the drain no longer existed.
(17) The patients are subdivided into three groups: the first group consists of 11 cases in which the foreign bodies were suture threads, either simple or as a nidus for gallstones; the second group consists of six patients with a sump syndrome of the biliary tract; the third group includes six patients who retained drainage tubes or stents after a biliary tract operation.
(18) The role of ES and stone removal in cholelithiasis of patients with gallbladders in situ and low surgical risk remains controversial, as does the treatment of patients with sump syndrome after choledochoduodenostomy, with biliary-cutaneous or biliary-enteric fistulas and benign strictures, which must be evaluated by accurate comparative studies.
(19) Percutaneous insertion of a sump drainage catheter under ultrasound guidance accompanied by local and systemic antibiotic therapy was the only reasonable management option.
(20) A study of patients who had a cholecystectomy compared the use of sump drains and Penrose drains.