: a thermometer for measuring body temperature that has a constriction in the tube above the bulb preventing movement of the column of liquid downward once it has reached its maximum temperature so that it continues to indicate the maximum temperature until the liquid is shaken back down into the bulb.
Also know, how do you check a clinical thermometer?
The thermometer is placed inside the mouth of the patient to measure the body temperature. As the temperature of mercury in the glass bulb rises up due to the heat of the body, mercury expands and it starts to flow through the thin capillary thread at a certain level.
In this manner, what is a clinical thermometer Class 6?
A clinical thermometer indicates temperatures from a minimum of 35 °C or 94 °F to a maximum of 42 °C or 108 °F. Precautions to be Followed While Using a Clinical Thermometer. • The thermometer should be washed before and after use, preferably with an antiseptic solution.
What is a clinical thermometer Class 8?
Clinical Thermometer
It is developed for measuring the human body temperature. It is a long narrow glass tube with a bulb containing mercury at the end. The normal human body temperature is 37˚C; which can fluctuate between the ranges 35˚C to 42˚C. Hence, the clinical thermometers have the range 35˚C to 42˚C.
What is class 7 clinical thermometer range?
The thermometer used for measuring the human body temperature is called a clinical thermometer. The range of a clinical thermometer is from 35°C to 42°C.
What is clinical thermometer answer?
Clinical Thermometer: A clinical thermometer or medical thermometer is used for measuring temperature of humans and animals. It is a long narrow glass tube with a mercury bulb at the end. There is a kink near the bulb which prevents mercury level from falling on its own.
What is clinical thermometer Class 7 short answer?
The clinical thermometer is a mercury thermometer which has been specially designed to measure the temperature of human body. A clinical thermometer has two special features which make it different from the laboratory thermometer. (1) A clinical thermometer has a very short range of temperature from 35°C to 42°C .
What is clinical thermometer explain with diagram Class 7?
It reads temperature from 35°C to 42°C or from 94°F to 108°F. It consists of a long, slender and uniform glass tube with a bulb at one end containing mercury. There is a small shining thread of mercury outside the bulb. There is a kink near the bulb which prevents mercury level from falling on its own.
What is clinical thermometer Ncert?
Clinical thermometer is used to measure our body temperature. The range of this thermometer is from 35°C to 42°C. For other purposes, we use the laboratory thermometers. The range of these thermometers is usually from –10°C to 110°C. ∎
What is laboratory clinical thermometer?
A clinical Thermometer is meant for clinical purposes. It is developed for measuring the human body temperature. A laboratory thermometer, which is colloquially known as the lab thermometer, is used for measuring temperatures other than the human body temperature.
What is SI unit of temperature?
The kelvin is the SI unit of thermodynamic temperature, and one of the seven SI base units. Unusually in the SI, we also define another unit of temperature, called the degree Celsius (°C). Temperature in degrees Celsius is obtained by subtracting 273.15 from the numerical value of the temperature expressed in kelvin.
What’s the normal temperature of human?
Why is the range of clinical thermometer 35 C to 42 C?
The clinical thermometer is designed to measure the temperature of human body only. The temperature of human body normally does not go below 35oC or above 42oC. That is the reason why this thermometer has the range 35oC to 42oC.