I'm so glad you found my article helpful! Adkins holds master's degrees in history and sociology from Georgia State University. For example, suppose a thermometer reads 68 degrees Fahrenheit. Pay attention to the negative sign when you are dealing with temperature conversions. But if you don’t pay attention to that minus sign and add 32 and 9, you’ll get 41, which is incorrect. Read the temperature to the closest line and record. I have to read a mercury thermometer as part of my first clinical check off this week. Shake the liquid in the thermometer down below at least 96 degrees F using a flicking motion of the wrist - stand away from furniture and other hard objects to avoid breaking the thermometer. I'm glad you found it helpful and I wish you the best on your clinicals! (The thermometer should be thoroughly cleaned after recording the number.). For some reason I just wasnt getting how to read thermometers but this has really cleared everything up and has helped me tremendously it was simple and easy to follow thank you so much for sharing. Sometimes a negative Celsius temperature can change to positive when you convert to the Fahrenheit scale. Multiply 36 by 5/9, which equals 20 degrees Celsius. The temperatures at which water freezes and boils under one standard atmosphere of air pressure are used to define the Celsius scale. Thank you for sharing. What to d... 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I hope lots of people will find this practice test helpful before starting clinicals. Awesome Inc. theme. This change is important for scientific reasons but not in everyday life, so for most purposes, everyone uses the original definition. How to Read a Glass Thermometer – Instructions and Practice. Click on the first image below to enlarge. The freezing point of water is labeled 0 (zero) degrees, and the boiling point is labeled 100 degrees. Know how to convert Fahrenheit degrees to Celsius degrees. © Katrena Allison. He writes about business, personal finance and careers. Find practical tips, flash cards, conversion charts, and practice tests to help students not only survive but successfully thrive in class. You can do whatever you set your mind to accomplish. Based in Atlanta, Georgia, W D Adkins has been writing professionally since 2008. To do this, multiply the Celsius degrees by 1.80 and add 32. ). Leave the thermometer in place for the length of time appropriate for the route. First subtract 32 degrees, then multiply the result by 5/9 (0.556 on a calculator). I knew I could do it. The Fahrenheit scale therefore divides the interval between the two into 180 degrees (212 minus 32 = 180). Thanks to this I got it now. It is based on the difference in temperature between the freezing and boiling points of water at standard atmospheric pressure. (Click on the next thumbnail at the bottom of the screen if that does not work.) I'm glad you found this resource helpful and easy to follow! For example, 10 degrees Celsius is converted to Fahrenheit by multiplying 10 degrees by 1.80 (equals 18) plus 32, giving you a Fahrenheit temperature of 50 degrees. In the Fahrenheit system, 32 degrees is the freezing point of water, and 212 degrees is the boiling point. Thanks for the positive feedback on my practice test on reading a thermometer. It’s not hard to read a Celsius thermometer once you understand the difference between the Fahrenheit and Celsius temperature scales. Powered by, How to Convert Temperature: Fahrenheit to Celsius and Celsius to Fahrenheit, Blood Pressure Trouble-shooting Guide: How to Keep BP Accurate & Avoid Common Mistakes. Note: Only a member of this blog may post a comment. For instance, suppose you read a Celsius thermometer and it gives the temperature as -5 C. You convert to Fahrenheit the same way—multiply -5 degrees by 1.80 (equals -9), then add 32. Adding 32 to -9 equals 23 degrees Fahrenheit. Copyright 2020 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. Learn how the Celsius temperature scale is set up. Missed an Assignment in an Online Class? The Celsius system was invented by Swedish astronomer Anders Celsius in 1742. After removing the thermometer, use care not to clean with alcohol before reading it, but wipe it with a tissue instead. Learn how to convert from Celsius to the Fahrenheit scale to read a Celsius thermometer. Do this by holding the thermometer firmly and flicking the wrist until the mercury reads at or below the lowest number. Thanks, Nursing in Australia! Subtract 32 from 68, leaving 36. I try to find ways to explain concepts that will give folks the skills and confidence to be successful. And I know my class mates were probably saying that I was stupid. Thank you so much for this, This definitely help me for my first clinical test, Thanks! Know how to convert Fahrenheit degrees to Celsius degrees. Click on the slide to advance to the next slide. You're welcome! These were so helpful!! On the Celsius scale; however, there are nine shorter marks between each pair of long marks. Multiply 36 by 5/9, which equals 20 degrees Celsius. (Click on the next thumbnail at the bottom of the screen if that does not work. Thanks for reading my article and sending your comment! The temperature interval between is divided into exactly 100 equal parts or degrees. And, don't EVER let others tear you down. Have a finals coming up on Friday April 11, 2014 and this was very helpful. The Celsius (or centigrade) temperature scale is the most widely used around the world, although the Fahrenheit scale is more popular in the United States. Each Celsius degree equals 1.80 Fahrenheit degrees. Click on the first image below to enlarge. Hold the thermometer at eye level, slowly rolling it between the thumb and forefinger until a colored line appears and focus on where the line stops. Shake down the mercury in a glass thermometer before placing it under the tongue. Ensure thermometer is away from people and objects before shaking.