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Enviromental Emerg.
Enviromental Emergencies
Question | Answer |
---|---|
What is Thermoregiulation? | Mechanism used to maintain body temperature |
What are Ectotherms? | Animals that depend on external enviroment for heat |
What are Endotherms? | Animals that use thermoregulation to maintain temp |
What gland is used to regulate heat? | Hypothalmus |
What is an example of evaporation? | Sweating |
What is Radiation? | Heat from body released into surrounding air |
What is Convection? | When cooler air surrounds the surface |
What is Conduction? | When heat is transferred by direct contact with a cooler object |
What is dehydration? | Lack of fluid in the body |
What is Hypothermia? | When the body loses heat faster than is can produce it |
What is Mild hypothermia? | 34 - 35.9 |
What is Moderate hypothermia? | 30 - 33.9 |
What is Severe hypothermia? | <30 |
Frostbite is a type of what? | Burn |
What are the types of rewarming? | Passive - moving pt to dry/warm area Active External - Direct heat to skin |
What is Hyperthermia? | When the body is to hot - >40 |
What is Heat Stroke? | When the body can no longer control its temp - no sweating - rapid rise in temp |
What is Heat Exhaustion? | Body response to excessive sweating |
What is Drowning? | Type of suffocation |
What are the stages of Drowning? | 1.Fight/Flight 2.Airway close/Breathing stops 3.Body enters hypoxic convulsion 4.Cerebral convulsion |
What are the types of Drowning? | 1.Near 2.Dry 3.Freshwater 4.Saltwater 5.Secondary |