What are the four features of a clinical thermometer?

Sensitivity, Linearity, Responsiveness of clinical thermometers are the same as that of laboratory thermometers. Range: The scale ranges between 35°C to 42°C. This range is centered around the normal body temperature of 36.9°C.

What is the main function of clinical thermometer?

A medical thermometer (also called clinical thermometer) is used for measuring human or animal body temperature.

What is a clinical thermometer Class 7?

Clinical thermometers: The thermometers which are used to measure the temperature of the human body. A clinical thermometer consists of a long glass tube having a glass bulb at its one end and the other end is sealed. It also has a kink (or constriction) in the glass tube just above the bulb containing mercury.

What is the physical property of clinical thermometer?

An instrument, a thermometer, is required to measure temperature objectively. The thermometer makes use of a physical property of a thermometric substance which changes continuously with temperature. The physical property is referred to as thermometric property.

What are the characteristic features of mercury clinical thermometer?

A clinical thermometer is athermometer used to measure human body temperature. Most made in the 20th century are mercury-in-glassthermometers. They are accurate and sensitive, having a narrow place where the mercury level rises very fast. A kink in the tube stops the mercury level from falling on its own.

What are the characteristics features of mercury used in thermometer?

Mercury is the only one in liquid state at room temperature. It’s used in thermometers because it has high coefficient of expansion. Hence, the slightest change in temperature is notable when it’s used in a thermometer. It also has a high boiling point which makes it very suitable to measure higher temperatures.

What is difference between clinical thermometer and laboratory thermometer?

Clinical thermometer is used to measure the human body temperature. A laboratory thermometer is not used for this purpose of measuring body temperature; it is generally used for the measurement of objects which generally have a temperature range outside that of a normal human body.

Why mercury is used in clinical thermometer?

What is the characteristic feature of a mercury clinical thermometer?

Most made in the 20th century are mercury-in-glassthermometers. They are accurate and sensitive, having a narrow place where the mercury level rises very fast. A kink in the tube stops the mercury level from falling on its own.

What is clinical thermometer explain in short?

: 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.

What are the advantages of clinical thermometer?

The advantages of these types of thermometers is that they are cheap, easy to read, can be submerged in liquids, require very little maintenance and are reliable. The disadvantages are that they break easily and there is risk of mercury poisoning if the glass tube breaks.

What are the characteristics of a good thermometer?

Answer:

• high thermal capacity.
• easy readability.
• high sensitivity.

What are the features of a digital clinical thermometer?

One example, the Veridian 60-second digital thermometer features an alert for temperatures higher than 95.5 degrees Fahrenheit, as shown on The Thermometers. Other features of digital clinical thermometers include 60-second readouts and low energy consumption. Clinical thermometers are used to measure body temperature in humans and animals.

What kind of thermometer do doctors use to measure temperature?

Doctors use a special thermometer called the clinical thermometer for measuring the temperature of the patient’s body. This thermometer has the markings from 35∘C to 42∘C. It has a slight bend or kink in the stem above the bulb. This kink is called the constriction.

How to state the special features of a thermometer?

State its special feature. Draw a labelled neat diagram of a clinical thermometer showing the range of temperature marked on it. Doctors use a special thermometer called the clinical thermometer for measuring the temperature of the patient’s body. This thermometer has the markings from 35∘C to 42∘C.

What is a clidclinical thermometer?

Clinical thermometers are used to measure body temperature in humans and animals. They are available in ear, rectal, armpit, forehead and oral models. The classification of the thermometer, such as oral or armpit, affects its features. The Exergen Temporal Artery Thermometer is…