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Related Concept Videos

Temperature Measurement Sites01:14

Temperature Measurement Sites

4.0K
A thermometer measures body temperature. The common sites for measuring body temperature are the oral cavity, axillary region, temporal artery, and skin surface, such as the forehead, abdomen, and axilla. True core body temperature is assessed in the rectum, tympanic membrane, pulmonary artery, esophagus, and urinary bladder.
Oral: When assessing oral temperature, the thermometer tip should be placed under the tongue in the posterior sublingual pocket. It offers accurate readings and can be...
4.0K
Assessing Body Temperature - Rectal01:27

Assessing Body Temperature - Rectal

14.7K
Rectal temperature measurement is considered the most precise method for assessing core body temperature and typically registers higher than oral temperature. For adults, the rectal thermometer should be inserted 1 to 1.5 inches into the rectum to obtain the most accurate reading.
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
14.7K
Assessing Body Temperature - Temporal Artery01:19

Assessing Body Temperature - Temporal Artery

1.5K
Here is a stepwise guide to assessing the body temperature at the temporal artery using a temporal artery thermometer
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.  
Step 3: Assess the patient's...
1.5K
Assessing Body Temperature - Oral01:14

Assessing Body Temperature - Oral

1.9K
Here are the steps to accurately measure oral temperature using an electronic thermometer:
Step 1:
Start by practicing proper hand hygiene to prevent the spread of microorganisms.
Step 2:
Take the thermometer out of the charging unit, switch it on, and wait for the ready sign.
Step 3:
Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
Step 4:
Instruct the patient to open their mouth and place...
1.9K
Assessing Body Temperature - Axilla01:14

Assessing Body Temperature - Axilla

1.7K
Procedural Guide for Assessing Axillary Body Temperature using a Digital Thermometer:
Step 1: Perform hand hygiene and put on clean gloves to maintain infection control and prevent cross-contamination.
Step 2: Prepare the patient by explaining the procedure to ensure understanding and cooperation. Ensure privacy, expose the axilla, and inform the patient that minimal movement is crucial for an accurate reading.
Step 3: Adjust the patient’s clothing to expose only the axilla. It minimizes...
1.7K
Assessing Body Temperature - Tympanic membrane01:14

Assessing Body Temperature - Tympanic membrane

1.3K
Assessing tympanic membrane temperature involves using a tympanic membrane thermometer (TMT). Here is a step-by-step guide:
Step 1: Begin by practicing good hand hygiene to prevent the transmission of microorganisms.
Step 2: Turn on the thermometer and wait until the ready sign appears on the screen to ensure accurate measurement.
Step 3: Slide the probe cover in place to prevent cross-contamination.
Step 4: Instruct the patient to tilt their head to the side for comfort and check for cerumen...
1.3K

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Related Experiment Video

Updated: Mar 29, 2026

Determining heat and mechanical pain threshold in inflamed skin of human subjects
13:21

Determining heat and mechanical pain threshold in inflamed skin of human subjects

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Determining peripheral skin temperature: subjective versus objective measurements.

Jennifer Tse1,2, Casey Rand1, Michael Carroll1,2

  • 1Center for Autonomic Medicine in Pediatrics (CAMP), Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital of Chicago, Stanley Manne Children's Research Institute, Chicago, IL, USA.

Acta Paediatrica (Oslo, Norway : 1992)
|November 27, 2015
PubMed
Summary

A hand-held infrared device offers a more objective method for detecting peripheral skin temperature asymmetries in children compared to traditional physical exams. This technology aids in identifying potential chronic paediatric illness indicators.

Keywords:
Hand-held infrared deviceInfrared thermographyPeripheral skin temperatureTemperature asymmetry

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Area of Science:

  • Medical Devices
  • Paediatric Health
  • Thermography

Background:

  • Peripheral skin temperature abnormalities can indicate underlying vascular or neurological conditions.
  • Accurate assessment of peripheral temperature is crucial for diagnosing various illnesses.

Purpose of the Study:

  • To evaluate the accuracy of traditional physical examination techniques for assessing peripheral skin temperature.
  • To determine if a hand-held infrared device can accurately estimate peripheral skin temperature and detect disparities.

Main Methods:

  • Compared traditional physical exams by 30 healthcare professionals with a hand-held infrared device in 12 individuals (ages 4-25).
  • Included 5 participants with known peripheral skin temperature disorders.
  • Utilized thermal camera measurements as the reference standard.

Main Results:

  • Healthcare professionals correctly identified generally warmer or colder extremities.
  • Hand-held device measurements showed significant differences from reference temperatures (hands: 1.20°C, feet: 0.78°C).
  • The device detected clinically significant temperature disparities (≥3.0°C) in 99% of cases, versus 76% for professionals.

Conclusions:

  • The hand-held infrared device, despite differing from reference temperatures, is more accurate and objective than traditional exams.
  • This device effectively identifies peripheral skin temperature asymmetries in children.
  • Findings suggest utility in detecting potential indicators of chronic paediatric illness.