0
Why you need to prevent the Mercury of thermometer from falling back with the constriction?
Wiki User
∙ 9y ago
So they can read the thermometer
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Why is there a constriction in a clinical thermometer?
The constriction prevents the mercury from returning back to the bulb when the thermometer is removed from a particular body.
Why does the temperature not fall immediately after taking a clinical thermometer from the mouth?
Because there is a constriction to prevent the indicator fluid falling to allow the maximum temperature to be read.
How do you prevent the slide from falling off the stage?
How do you prevent the slide from falling off the stage?
What is advantages and disadvantages of clinical thermometer?
Clinical thermometers, also known as medical thermometers, are used for measuring human body temperature. They have kinks at one end which prevent the fluid from flowing back before the readings have been taken. They offer accurate and easy-to-read recordings, in addition they are easy to clean, to carry around and to store.
How do you prevent falling over equipment?
That's a clever answer to a ticrky question
Why is there a constriction in a clinical thermometer?
The constriction prevents the mercury from returning back to the bulb when the thermometer is removed from a particular body.
Why does the temperature not fall immediately after taking a clinical thermometer from the mouth?
Because there is a constriction to prevent the indicator fluid falling to allow the maximum temperature to be read.
Why does the mercury move up and down the scale as the temperature changes?
A mercury thermometer is designed so that most of the volume of mercury in it is contained in a bulb, and only a small fraction of the total available volume is in the stem on which the scale is located. Rising temperatures cause the volume of the mercury to expand, and, since in a properly designed thermometer the bulb is always full, the expansion in volume shows as a rise of the location of the top of the total volume of mercury into more of the volume of the stem. (The unfilled part of the volume of the stem is evacuated to prevent development of an opposing pressure from any gas that might otherwise be present.) Falling temperatures have the opposite effect.
How do you prevent the slide from falling off the stage?
How do you prevent the slide from falling off the stage?
How do you use the word prevent in a sentence?
Ben wanted to prevent the man from falling.
How can I prevent a ball screw from falling?
You can prevent a ball screw from falling by using some adhesive on the ball screw connection. This can help to ensure that the ball stays on.
What can you do to prevent a patient from falling out of bed?
Restrain the patient.
What are some natural remedies to help prevent one's hair falling out?
Some natural remedies to help prevent one's hair falling out are Indian gooseberries, sesame seeds, curry leaves, coriander leaves and almonds. Aloe and coconut oil also prevent one's hair falling out.
What is the surgical widening of a constricted heart valve called?
An angioplasty is the widening of a narrowed blood vessel. A stent is a tube inserted to prevent constriction.
What is the functions of the scrotom?
To hold your balls in place to prevent them falling out.
What is advantages and disadvantages of clinical thermometer?
Clinical thermometers, also known as medical thermometers, are used for measuring human body temperature. They have kinks at one end which prevent the fluid from flowing back before the readings have been taken. They offer accurate and easy-to-read recordings, in addition they are easy to clean, to carry around and to store.
Why doctors dips the thermometer in a liquid before use?
There are two reasons why the doctor dips in alcohol before use. The first is that any infections of the previous patient may have does not infect others. The second is that the mercury level should fall down to below 35 degrees centigrade before use.
