Welcher Ort wird als Goldstandard für die Kerntemperaturmessung bezeichnet?
Am genauesten ist die rektale Messung (Goldstandard). Der rektale Messwert ist der Körperkerntemperatur, d.h. der Temperatur der lebenswichtigen inneren Organe, am nächsten. Die Messung kann auch oral (Mund), axillär (Achselhöhle) oder aurikulär (Ohr; Messfehler möglich durch Ohrenschmalz) erfolgen.
Was bedeutet Kerntemperatur Menschen?
Die Körpertemperatur beträgt normalerweise rund 37°C, womit die Körper-Kerntemperatur gemeint ist, d.h. die Temperatur im Inneren. Bestimmte Bereiche des Körpers, beispielsweise der Brustkorb oder das Gehirn, sind dabei wärmer als andere Regionen des Körpers.
What can you do with a mercury thermometer?
Mercury thermometers are used in households, laboratory experiments, and industrial applications. Household Uses of Mercury Thermometers Common household uses of mercury thermometers include fever thermometers and oven, candy, and meat thermometers.
How long does it take for mercury thermometer to rise?
Once you have decided on which area you will use the thermometer place it there and wait three minutes, time necessary for the mercury to rise and indicate the temperature. We recommend keeping time to avoid removing the thermometer before it is due.
How much mercury is in a basal temperature thermometer?
Basal temperature thermometers (used to track slight changes in body temperature), containing about 2.25 grams of mercury. If there is no liquid in your thermometer, for example, if it uses a metallic strip or coil to measure temperature (like most meat thermometers do), it is not a mercury thermometer.
Why did Daniel Gabriel Fahrenheit use mercury in the thermometer?
Daniel Gabriel Fahrenheit used alcohol in thermometers in the 1700s. Mercury has a lower coefficient of expansion, compared with alcohol. Thermometers are a useful thing to have in your home. You can use one to detect a fever, and people also often use them in cooking in order to determine if a roast is cooked to the proper temperature.