Clinical thermometer

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Clinical thermometer

A Clinical thermometer (pronounced: klin-i-kal ther-mom-i-ter) is a device used to measure the body temperature of a person. It is an essential tool in the medical field, particularly in diagnosing fever, which is a common symptom of many diseases.

Etymology

The term "Clinical thermometer" is derived from the Greek word "klinike" meaning "bedside" and the Greek word "thermo" meaning "heat". The term "meter" is derived from the Greek word "metron" meaning "measure". Thus, a clinical thermometer is a device used to measure heat, specifically body temperature, typically at the bedside of a patient.

Types of Clinical Thermometers

There are several types of clinical thermometers, each with its own specific use and advantages. These include:

  • Mercury-in-glass thermometer: This is the traditional type of thermometer, which uses mercury to measure temperature. It is gradually being phased out due to the toxic nature of mercury.
  • Digital thermometer: This type of thermometer uses electronic heat sensors to record body temperature. It is commonly used due to its accuracy and ease of use.
  • Infrared thermometer: This thermometer measures temperature by detecting the infrared energy emitted by the body. It is often used for its non-contact feature.
  • Tympanic thermometer: This thermometer measures the temperature inside the ear canal, which is considered an accurate representation of body temperature.
  • Temporal artery thermometer: This thermometer uses infrared technology to measure the temperature of the temporal artery on the forehead.

Related Terms

  • Fever: An elevated body temperature, often a symptom of illness.
  • Hypothermia: A condition where the body temperature drops below the normal range.
  • Hyperthermia: A condition where the body temperature rises above the normal range.

External links

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