Temperature control Flashcards
1
Q
Mild hypothermia range
A
35.5ºC -35.9ºC
2
Q
Moderate hypothermia range
A
35ºC -35.5ºC
3
Q
Severe hypothermia range
A
Lower than 35ºC
4
Q
When body temperature rises, the body:
A
- Stimulates sweat glands
- Dilates blood vessels to lose some heat (vasodilation)
4
Q
When body temperature lowers, the body:
A
- Decrease energy expenditure
- Constrict blood vessels to retain heat (vasoconstriction)
- Shiver (muscle and organs move involuntarily to try and generate some heat)
5
Q
What is a normal temperature range for humans?
A
36ºC -37.5ºC
6
Q
When performing surgery on neonates, ambient theatre temperature should be:
A
At least 28°C
7
Q
Intravenous fluids (500 ml or more) and blood products should be warmed to:
A
37°C, using a fluid warming device.
