0
What else can I help you with?
Why does the glass stem in a clinical thermometer act as a magnifying glass?
The glass stem in a clinical thermometer acts as a magnifying glass because it is made of a transparent material that can refract and focus light. When you hold the stem over a scale, it magnifies the divisions on the scale, making it easier to read the temperature.
Who discovered clinical thermometer?
Santorio Santorio, an Italian physician, is credited with inventing the clinical thermometer in the early 17th century. He was the first to use a sealed glass tube with a numerical scale for measuring body temperature.
Is a clinical thermometer a type of analog thermometer?
Yes, a clinical thermometer is a type of analog thermometer. Analog thermometers use a liquid-filled bulb to measure temperature and display the reading on a scale marked with numbers. Clinical thermometers are typically designed for measuring human body temperature and often come with a narrow range of temperatures suitable for this purpose.
Why do we jerk a clinical thermometer?
We jerk a clinical thermometer to ensure that the mercury or alcohol inside is at the lowest point on the scale before use. This makes sure that we get an accurate measurement of body temperature when placed in the mouth, under the arm, or in the rectum. Jerking the thermometer helps to reset the mercury column to the starting position for a new reading.
What happen to the mercury in a thermometer when the temperature increase?
When the temperature increases, the mercury in a thermometer expands and rises up the column because the volume of the liquid increases with temperature. This expansion is linear and is used to indicate the rise in temperature on the thermometer scale.
Why does the glass stem in a clinical thermometer act as a magnifying glass?
The glass stem in a clinical thermometer acts as a magnifying glass because it is made of a transparent material that can refract and focus light. When you hold the stem over a scale, it magnifies the divisions on the scale, making it easier to read the temperature.
Who discovered clinical thermometer?
Santorio Santorio, an Italian physician, is credited with inventing the clinical thermometer in the early 17th century. He was the first to use a sealed glass tube with a numerical scale for measuring body temperature.
What is the most used thermometer?
Clinical Thermometer
Is a clinical thermometer a type of analog thermometer?
Yes, a clinical thermometer is a type of analog thermometer. Analog thermometers use a liquid-filled bulb to measure temperature and display the reading on a scale marked with numbers. Clinical thermometers are typically designed for measuring human body temperature and often come with a narrow range of temperatures suitable for this purpose.
Which apparatus is more accurate clinical thermometer or laboratory thermometer?
Lab thermometer.
Why do we jerk a clinical thermometer?
We jerk a clinical thermometer to ensure that the mercury or alcohol inside is at the lowest point on the scale before use. This makes sure that we get an accurate measurement of body temperature when placed in the mouth, under the arm, or in the rectum. Jerking the thermometer helps to reset the mercury column to the starting position for a new reading.
Mention any two points of difference between a clinical thermometer and an ordinary mercury thermometer?
A clinical thermometer will offer more precise calibrated readings than a mercury thermometer. The range of measurable temperature differs between a clinical and a mercury thermometer with the mercury thermometer having the wider range.
What liquid is found in a clinical thermometer?
The liquid in a clinical thermometer is often mercury. But there are thermometers that use a coloured alcohol.
Why is the clinical thermometer shorter than the laboratry thermometer?
becouse the clinical themometer s showing the aswr quickly
What is the least count of the thermometer?
The minimum reading that can be taken in a thermometer on a degree c scale is the least count of itfor example,the least count of a clinical thermometer is 1/5 or 0.2degree c because there are 5 subdivisions of 1 division
What are the two main types of thermometer used today?
clinical thermometer and lab thermometer
What happen to the mercury in a thermometer when the temperature increase?
When the temperature increases, the mercury in a thermometer expands and rises up the column because the volume of the liquid increases with temperature. This expansion is linear and is used to indicate the rise in temperature on the thermometer scale.
