![]() Nitrogen gas is lighter than room air, and can cause asphyxiation if oxygen levels are reduced below 21%. Liquid nitrogen expands at a ratio of 1:694 at 20 degrees Celsius, and can lead to explosion if handled improperly. Beyond injury through contact exposure, rapid boiling of liquid results in nitrogen gas production. Liquid nitrogen can cause rapid freezing on contact with living tissue, and can result in serious injuries if exposed to the skin or eyes. Liquid nitrogen is a colorless, odorless, tasteless liquid, with a boiling point of -195.79 ☌ (-320 ☏). Make sure all amounts are in milliliters.Training Certificate/Annual Review Form I. For the output, there’s usually one section for urine and one for everything else.ĭocument the amount measured as well as how the fluid was collected, such as through voiding or a urinary catheter.Intake is divided into oral intake, which you’ll need to fill with the amount you measured, and parenteral intake, where you will add fluid intake coming from intravenous therapy, enteral, or total parenteral nutrition.the measured amounts of fluid intake and output on the client’s paper or electronic I&O recordĪ typical I&O sheet has a column with time and two separate sections for intake and output.if you observe edema, especially in the lower extremities, or signs of dehydration, such as dark urine or a dry mouth. ![]()
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