How to use mercury thermometer
First of all, we need to buy mercury thermometers from regular pharmacies. When buying, you can consult your doctor about the correct use of mercury thermometer.
We usually use three parts to measure body temperature, namely mouth, armpit and anus.
The commonly used method is to measure the armpit. First, we throw the reading of the mercury thermometer below 35℃, and then put the mercury end of the thermometer at the top of the armpit and clamp it. Make sure that the thermometer is in close contact with the skin, and take it out after about 5 minutes. After reading the degree, wipe it with paper for next use.
It is easy to sweat under your armpit, so you must wipe the sweat under your armpit first when measuring. It should be noted that the time of axillary temperature measurement should be controlled between 5-6 minutes.
When measuring the oral cavity, first throw the reading of the mercury thermometer below 35℃, put the thermometer under the tongue, and hold it down slightly. Before that, you must remember to disinfect and wipe the surface of the thermometer before putting it in your mouth. The time is 3 minutes, remember not to talk in the middle.
Be careful not to bite the thermometer too hard when measuring the mouth. If it is broken, there will be a danger of poisoning. Coma patients and children had better not use this measurement method.
After measuring the oral temperature, wipe it with paper, then wipe the whole mercury thermometer with alcohol cotton ball and put it back in place for next use.
The body temperature of the human body is generally relatively constant in a healthy state, that is, it is kept at around 37℃ (roughly 36.2? ℃ ~ 37.3℃), and it will not change because of the change of external environment temperature. So for most normal people, the oral temperature is between 36.7℃ and 37.7℃, the underarm temperature is between 36.0℃ and 37.4℃, and the rectal temperature is 36.9? ℃? ~37.9℃。
Normal body temperature was measured at 8:00-9:00 in the morning, at night 15 and at 20: 00 in the evening, and the most stable value was normal body temperature for several days.
Normal people's body temperature fluctuates slightly within 24 hours, generally not exceeding 65438 0℃. Physiologically, it is slightly lower in the morning and slightly higher in the afternoon or after exercise and eating. The body temperature of the elderly is slightly lower, and the body temperature of women is slightly higher before menstruation or pregnancy.
Under normal circumstances, women during pregnancy will measure their body temperature every day to observe their basal body temperature.
Anal measurement is generally used for comatose patients or children. The patient was lying on his back. After lubricating the head of the anal surface with oil, he slowly inserted into the anus until it reached 1/2 of the anal surface, and then stood still for 3 minutes to read.
When reading the mercury thermometer, the line of sight should be flush with the upper surface of the liquid column in the mercury thermometer. Hold the tail of the mercury thermometer in one hand, that is, the end away from the mercury column, so that the eyes are at the same level as the thermometer, and then slowly turn the thermometer. When you see the thick mercury column (silver line in the middle) from the front, you can see that this line is in the middle of the count, and then you can read the temperature number.
The above is the use method of mercury thermometer introduced by Bian Xiao. The use of mercury thermometer is relatively simple, but you should also study hard, otherwise it will not be simple. Mercury thermometer is very important to people. With the mercury thermometer, we can know whether the temperature is too high when we have a cold and a fever, so we don't have to worry so much, because it can protect the safety of ourselves and our families, so I hope everyone will have a good understanding of the use of the mercury thermometer.
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