dry ice

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carbon dioxide

an odorless, colorless gas, CO2, resulting from oxidation of carbon, formed in the tissues and eliminated by the lungs; used in some pump oxygenators to maintain the carbon dioxide tension in the blood. It is also used in solid form; see carbon dioxide snow and carbon dioxide slush.
carbon dioxide combining power the ability of blood plasma to combine with carbon dioxide; indicative of the alkali reserve and a measure of the acid-base balance of the blood.
carbon dioxide content the amount of carbonic acid and bicarbonate in the blood; reported in millimoles per liter.
carbon dioxide–oxygen therapy administration of a mixture of carbon dioxide and oxygen (commonly 5 per cent CO2 and 95 per cent O2 or 10 per cent CO2 and 90 per cent O2); used for improvement of cerebral blood flow, stimulation of deep breathing, or treatment of singultation (hiccupping). Carbon dioxide acts by stimulating the respiratory center; it also increases heart rate and blood pressure. Therapy is given for 6 minutes or less with a 5 per cent mixture and 2 minutes or less with a 10 per cent mixture. Potential adverse effects include headache, dizziness, dyspnea, nausea, tachycardia and high blood pressure, blurred vision, mental depression, coma, and convulsions.
carbon dioxide slush solid carbon dioxide combined with a solvent such as acetone, and sometimes also alcohol; used as an escharotic to treat skin lesions such as warts and moles and as a peeling agent in chemabrasion.
carbon dioxide snow the solid formed by rapid evaporation of liquid carbon dioxide, giving a temperature of about −79°C (−110°F). It has been used in cryotherapy to freeze the skin, thus producing local anesthesia and arrest of blood flow. See also carbon dioxide slush.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

car·bon di·ox·ide snow

solid carbon dioxide used in the treatment of warts, lupus, nevi, and other skin affections, and as a refrigerant.
Synonym(s): dry ice
Farlex Partner Medical Dictionary © Farlex 2012
References in periodicals archive ?
Another case cited by the Journal of Emergency Medicine involved a walk-in freezer that contained dry ice. After a 59-year-old man stepped into the freezer, which had recently been repaired, he went into cardiac arrest.
The orbiter, which has been circling that planet for several years, has previously taken shots of marks dry ice made while streaking downhill.
* No secondary waste: Cleaning with dry ice enhances sustainability efforts.
Ed Nimmons of Dry Ice Scotland, described the Scottish Edge funding as 'transformational' and said it will be used to build the Aberdeen-based company's revolutionary new equipment, which is aimed at the oil and gas and petrochemical industries.
"The PR120H pelletiser is an affordable option for our end users who are partnering with gas companies," said Wim Eeckelaers, senior vice president, global dry ice manufacturing, Cold Jet.
Instead, they invoke frozen carbon dioxide ("dry ice"), which coats all of the Martian polar terrain each winter and even extends to poleward-facing slopes at lower latitudes.
It has been a while since a reliable, easy to access source of dry ice has existed in Zimbabwe.
Solid C[O.sub.2], so called dry ice, is of interest as blowing agent for polymer foams as the dosage in form of pellets allows introducing the blowing agent over the material feed.
I have done a bit of research and you can get dry ice from Amazon or dryicesupplyuk.com.
University of Sunderland chemical lecturer Professor John Kilcoyne, from Sky TV show Brainiacs, gave demonstrations of exploding foam, sulphurous gas bombs and dry ice waterfalls.
It instituted a Cold Jet dry ice cleaning program that resulted in more cleaning online with less disassembly.