What's the difference between capillary and wick?

Capillary


Definition:

  • (a.) Resembling a hair; fine; minute; very slender; having minute tubes or interspaces; having very small bore; as, the capillary vessels of animals and plants.
  • (a.) Pertaining to capillary tubes or vessels; as, capillary action.
  • (n.) A tube or vessel, extremely fine or minute.
  • (n.) A minute, thin-walled vessel; particularly one of the smallest blood vessels connecting arteries and veins, but used also for the smallest lymphatic and biliary vessels.

Example Sentences:

  • (1) Electronmicroscopical investigations have revealed that, under normal conditions, a minor vesicular transfer of intravenously injected peroxidase occurs across the endothelium in segments of arterioles, capillaries and venules, especially in arterioles with a diameter about 15-30 mu.
  • (2) During capillary growth when endothelial cells (EC) undergo extensive proliferation and migration and pericytes are scarce, hyaluronic acid (HA) levels are elevated.
  • (3) The capillary-adipocyte distances were shorter and the vascularization density was higher in old rats.
  • (4) Within the capillary-perfused mucosa and muscularis (between 50 and 2000 microns from the urothelial surface), concentrations decreased by 50% for each 500-microns distance.
  • (5) The kidney disease was characterized by diffuse beaded deposition of rat gammaglobulin along the glomerular capillaries and proteinuria.
  • (6) The glomerular capillary is part of the arterial system and is better perceived as a "hemiarteriole."
  • (7) Their levels in urine are a useful indicator of the integrity of membrane barriers of the kidney glomerular capillary wall.
  • (8) Lisinopril increases cardiac output, and decreases pulmonary capillary wedge pressure and mean arterial pressure in patients with congestive heart failure refractory to conventional treatment with digitalis and diuretics.
  • (9) Combined study of lungs of 85 foetuses and newborns of various gestational age and 8 newborns dying during the first month of life showed the lung surfactant (LS) system to develop in parallel with formation of respiratory parts and lung capillary network.
  • (10) The penetration coefficient, determined by the surface tension, contact angle and viscosity, is a measure of the ability of a liquid to penetrate into a capillary space, such as interproximal regions, gingival pockets and pores.
  • (11) It is suggested that intra-endothelial conduction of electrical signals from capillaries to the resistance vessels may be involved in the local regulation of blood flow in the intact heart.
  • (12) Whereas the tight junctions of endoneurial capillaries are known to prevent certain blood-borne substances from entering the endoneurium, it was not clear whether the permeability of the pulpal capillaries, which are distant from the nerve fibres, could affect the nerve fibre environment.
  • (13) The observations support the idea that the function of pericytes in the choriocapillaris, the major source of nutrition for the retinal photoreceptors, resides in their contractility, and that pericytes do not remove necrotic endothelium during capillary atrophy.
  • (14) Indirect methods to evaluate left ventricular function included the use of the Swan-Ganz catheter for pulmonary capillary wedge pressure measurement, systolic time intervals, and cardiac output.
  • (15) PFP-MAM is separated by capillary GC and identified mass spectrometrically by selected ion monitoring (SIM).
  • (16) The wall of the yolk sac thickens as a result of this infolding and the densely packed capillaries.
  • (17) Confluent monolayers of capillary endothelial cells derived from Mongolian gerbil brain were irradiated with a single exposure of x-rays, and their radiosensitivity and sequential changes in morphology, staining intensity for factor VIII-related antigen (F VIII RAg), and capacity to produce prostacyclin (PGI2) were examined.
  • (18) GC using the capillary columns proved suitable for mapping of the carbohydrate profile of human seminal fluid and for the analyses of organic compounds accumulating in human adipose tissue.
  • (19) We conclude that: 1) the effective capillary PO2 in the fetal brain can be significantly reduced by increasing the distance between non-methemoglobin-laden erythrocytes in capillaries and 2) hypoxic inhibition of fetal breathing probably arises from discrete areas of the brain having a PO2 less than 3 Torr.
  • (20) Under normal conditions (venous PO2 greater than or equal to 40 mm Hg), oxygen delivery to the muscle was maintained mainly by large increases in the capillary exchange capacity and the oxygen extraction ratio in accord with tissue demand following the application of the above stresses.

Wick


Definition:

  • (n.) Alt. of Wich
  • (n.) A bundle of fibers, or a loosely twisted or braided cord, tape, or tube, usually made of soft spun cotton threads, which by capillary attraction draws up a steady supply of the oil in lamps, the melted tallow or wax in candles, or other material used for illumination, in small successive portions, to be burned.
  • (v. i.) To strike a stone in an oblique direction.

Example Sentences:

  • (1) "I had a not altogether satisfactory talk with Mark this morning" begins a typical confidential memo from Nigel Wicks, Mrs Thatcher's principal private secretary, to the British ambassador in Washington.
  • (2) It’s a wicked thing to do.” Thomson said the federal government had not notified him about approaching boats since 2009.
  • (3) It blamed "confrontation maniacs" for "[making their] servants of conservative media let loose a whole string of sophism intended to hatch all sorts of dastardly wicked plots and float misinformation".
  • (4) Fluid pressure changes and digital load measurements were simultaneously detected and recorded by use of, respectively, modified wick-in-needle and force plate transducers coupled to a microcomputer.
  • (5) In cats, brain tissue pressure (BTP) was measured by the wick-catheter method.
  • (6) The lack of knowledge about proper feeding and the use of bottles, fingers, and cotton wicks, which contribute to infection, diarrhea, and malnutrition, indicates a need for better health education.
  • (7) The light stimuli are provided by a Ganzfeld stimulator and the potentials are recorded with a disposable corneal wick electrode.
  • (8) IFP was measured in squamous cell carcinomas of the head and neck region in humans using the wick-in-needle technique.
  • (9) Our results on Ap4A are in contrast with those reported previously (C. Weinmann-Dorsch, G. Pierron, R. Wick, H. Sauer, and F. Grummt, Exp.
  • (10) Resembling a billhook, with Foule Crag its wickedly curved tip, this final flourish looks daunting but can be skirted to one side, up awkward slabs.
  • (11) titration with wicks pre-loaded with serial dilutions of rat plasma implanted post mortem for 15-20 min.
  • (12) Dance, perform, party in Hackney Wick One of my favourite venues in London is The Yard Theatre.
  • (13) Less conventional still is Muff Cafe, a custom-motorbike-workshop-cum-really-rather-good-organic-restaurant in Hackney Wick that a friend recommends on condition that "you don't fill it with Guardian readers".
  • (14) The wick catheter technique was developed in 1968 for measurement of subcutaneous pressure and has been modified for easy intramuscular insertion and continuous recording of interstitial fluid pressure in animals and humans.
  • (15) The corneal wick electrode is employed for bright flash electroretinogram (ERG) recordings and for research measurements of the early receptor potential.
  • (16) In the longer term, there is a risk that local government will be seen as being wicked or incompetent as it struggles to meet George Osborne's new spending figures.
  • (17) His next book was The Great Crash 1929 (1955), a wickedly entertaining account of what happened on Wall Street in that year.
  • (18) The mistake in most international crises is to over-personalise the issue by making a pariah of the wicked man and his corrupt family at the top and thinking that, once they go, all problems will easily be solved.
  • (19) Come the bell, the upstart nervelessly played it cool, almost a laughingly gay matador, his speed of hand and foot totally nullifying Liston’s wicked jab, the key to his armoury.
  • (20) Tissue pressures were recorded using saline-filled cotton-wool wicks.