Temperature Measurement

Temperature Measurement

A. Definition: Temperature represents the balance between heat production and heat loss in the body.

B. Methods of Measurement:

Oral: Place the thermometer under the patient's tongue, instructing them to keep their mouth closed.

Axillary: Place the thermometer in the patient's armpit, ensuring good contact with the skin.

Tympanic: Insert the thermometer into the ear canal, following the manufacturer's instructions.

Temporal artery: Gently scan the thermometer across the patient's forehead, following the manufacturer's instructions.

C. Normal Range: 36.5°C to 37.5°C (97.7°F to 99.5°F)

D. Factors Affecting Temperature:

Age: Infants and older adults may have different baseline temperature ranges.

Time of day: Body temperature can fluctuate slightly throughout the day, with the lowest readings in the early morning.

Physical activity: Exercise or exertion can elevate body temperature temporarily.