Environmental Emergencies - Cold Flashcards
A primary symptom of cold emergencies is ______.
Change is consciousness
What is an important first step in the cold emergency assessment?
Warm the patient
Of the following, (Water/air), which conducts heat more quickly?
Water
What is the limit for mild hypothermia?
T < 95*F
What is the limit for moderate hypothermia?
T 82-90*F
What is the limit for severe hypothermia?
T < 82*F
What are the s/s of mild hypothermia?
Shivering - for heat generation
Loss of fine motor control
Vasoconstriction in extremities
What are the s/s of moderate hypothermia?
Slurred speech
AMS
Irrational behavior (removing clothing)
What are the s/s of mild hypothermia?
Fetal position
Skin pale
Decreased pulse/RR
Shivering stops
Dilated pupils
What are the s/s of “end-stage” hypothermia?
Erratic breathing
Dysrhtyhmias/VF
What are the s/s of “frost nip?”
White and waxy
Hard and rubbery on top layer
Numb
- gently rewarm
What are the s/s of “frost bite?”
Freezing of deeper tissue
White skin, wooden feeling