Body Temperature Flashcards
It reflects the balance between the heat produced and the heat loss from the body.
Body temperature
What are the two kinds of body temperature?
Core Temperature & Surface Temperature
It is the temperature of the deep tissues of the body, such as the abdominal cavity and pelvic cavity.
Core temperature
It is the temperature of the skin, the subcutaneous tissue, and fat.
Surface temperature
The temperature that remains relatively constant.
Core temperature
The temperature that rises and falls in response to the environment.
Surface temperature
When is a person in heat balance?
When the amount of heat produced by the body equals the amount of heat lost
How is heat lost from the body?
Heat is lost through radiation, conduction, convection, and evaporation.
Which age group are greatly influenced by the temperature of the environment and must be protected from extreme changes?
Infants
Why are older people, particularly those over 75 years, are at risk of hypothermia?
Variety of reasons such as:
- Inadequate diet
- Loss of subcutaneous fat
- Lack of activity
- Reduced thermoregulatory efficiency
The point of highest body temperature is usually reached between which time?
1600 and 1800 hours (4:00 PM and 6:00 PM)
The lowest point of body temperature is reached during which time?
During sleep between 0400 and 0600 hours (4:00 AM and 6:00 AM)
What is the normal range of body temperature for adults?
36 C and 37.5 C (96.8 F and 99.5 F)
A body temperature above the usual range
Pyrexia (Hyperthermia)
A very high fever, such as 41 C
Hyperpyrexia