Why should a clinical thermometer not be sterilized in boiling water?

Can you mix formula with cooled boiled water?

Can you clean a clinical thermometer with boiling water?

The clinical thermometer has been made to measure temperature around our physiological temperature or 95° to 105°F (35° to 40°C. Using it in boiling water would break it.. Hence one must always not wash the clinical thermometer in a boiling water.

Why a clinical thermometer should not be Sterilised in boiling water?

No, a clinical thermometer cannot be used to measure the temperature of boiling water because it has a small range and might break due to extreme heat. … The temperature is around 100 degrees Celsius. So we cannot use this clinical temperature thermometer because if we use this clinical thermometer, it might break.

What happens when you put a thermometer in boiling water?

Item AM042005: When a glass thermometer is placed in hot water, the level of liquid rises because the molecules get farther apart. Heat causes the molecules of the liquid to get farther apart. The molecules of the liquid break down into atoms and take up more space.

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Can you clean a digital thermometer with hand sanitizer?

Sherman says hand sanitizers or disinfecting wipes can be used to clean a thermometer in a pinch. “While hand sanitizer often does the job, not all hand sanitizers contain at least 70-percent alcohol, which is the official recommendation for disinfecting thermometers,” he explains.

How do you sterilize a clinical thermometer?

Digital Thermometers

  1. Choose a rubbing alcohol with at least 60 percent alcohol, since that’s most effective at killing bacteria, according to the Centers for Disease Control and Prevention (CDC). …
  2. Coat the entire body of the thermometer with the disinfectant solution, making sure to rub it in thoroughly.

What are the special features of a clinical thermometer?

A clinical thermometer usually consists of a cylindrical bulb with mercury and a capillary tube is finely fixed to this setup. The two major features of a clinical thermometer are its calibration as well as its constriction. We know that the temperature of the human body varies from 95∘F to 110∘F.

Why are thermometers more sensitive than mercury thermometers?

Mercury or alcohol is used as the liquid in the tube. … Thus gases expand more than liquids, i.e., gas will expand more than liquids for the same tiny change in temperature. Hence, gas thermometers are more sensitive than liquid thermometers.

Which thermometer should never be washed with dirty water?

Because you will break it. The clinical thermometer has been made to measure temperature around our physiological temperature or 95 to 105F (35 to 40C. Using it in boiling water would break it, going way past the max temperature for this thermometer.

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Why can’t you take your own temperature with your hand?

The lower (closer to sea level) in the atmosphere you go, the greater the atmospheric pressure. IF you feel feverish, why can’t you take your own temperature with your hand? … Because mecury is denser it can handle more atmospheric pressure.