Body Temperature

What is the normal body temperature range for adults?

36°C to 38°C (96.8°F to 100.4°F)

Define fever in terms of body temperature.

An increase in body temperature above 38°C (100.4°F)

What is hyperthermia?

An uncontrolled elevation in body temperature where the body cannot lose heat fast enough.

What is hypothermia?

A decrease in core body temperature below 35°C (95°F).

How does the hypothalamus regulate body temperature?

It acts as the body's thermostat, maintaining temperature through various mechanisms.

What are effective nursing interventions for managing fever?

Monitor vital signs, encourage fluid intake, administer antipyretics, and provide comfort measures.

What measures can be taken to manage hyperthermia?

Move to a cooler environment, remove excess clothing, apply cold packs, and administer IV fluids.

Describe the oral method for measuring body temperature.

Measures temperature in the mouth; easy and non-invasive but affected by food/drink.

How is axillary temperature measurement performed?

Measures temperature in the armpit; non-invasive but less accurate.

What factors can affect body temperature readings?

Age, activity level, time of day, hormonal changes, environmental temperature, illness, and medications.

What are common manifestations of fever?

Flushed face, sweating, hot skin, increased heart rate and respiratory rate.

What are the manifestations of severe hyperthermia?

Dizziness, weakness, nausea, and confusion; can lead to organ failure.

List one nursing intervention for hypothermia.

Apply warming blankets or mats to gradually increase body temperature.

What is an important action to take when documenting temperature readings?

Accurate documentation and communication are crucial for effective patient care.

Name a medication that can be used to reduce fever.

Acetaminophen or ibuprofen are commonly used antipyretics.

How can hormonal changes affect body temperature?

Menstrual cycles and pregnancy can cause fluctuations in body temperature.

What is the role of physical activity in body temperature regulation?

It increases body temperature due to increased metabolic heat production.

When should fluid intake be encouraged in patients with fever?

To prevent dehydration that can result from elevated body temperature.

What happens to body temperature during the evening?

Typically, body temperature is higher in the late afternoon and evening.