Isopropyl alcohol nasal inhalation is safe, inexpensive, and has been shown to be more effective than saline solution for postoperative nausea and vomiting. The goal of this study was to compare nasal inhalation of isopropyl alcohol vs placebo in treating nausea in patients seen in the ED.
Contrapposto definition, a representation of the human body in which the forms are organized on a varying or curving axis to provide an asymmetrical balance to the figure. See more. Dictionary.com
Contrails (/ËkÉntreÉªlz/ ; short for condensation trails) or vapor trails are line-shaped clouds sometimes produced by aircraft engine exhaust, typically at aircraft cruise altitudes several miles above the Earthâs surface. Contrails are composed primarily of water, in the form of ice crystals.The combination of water vapor in aircraft engine exhaust and the low ambient temperatures that often exists at these high altitudes allows the formation of the trails.he vapor then condenses into tiny water droplets which freeze if the temperature is low enough. These millions of tiny water droplets and/or ice crystals form the contrails. The time taken for the vapor to cool enough to condense accounts for the contrail forming some way behind the aircraft's engines.