Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password

Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Question

Increases heat loss, prevents dangerously high temp
click to flip
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know

Question

Increases metabolic heat production, offsets increased heat loss from cold conditions
Remaining cards (19)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

PARASCI_LE10

Environmental Disorders

QuestionAnswer
Increases heat loss, prevents dangerously high temp Sweating
Increases metabolic heat production, offsets increased heat loss from cold conditions Shivering
Transfer of heat through air or vacuum Radiation
Direct transfer of heat from one molecule to another Conduction
Heat transfer through circulation of air currents Convection
Water on skin converted into vapour from body heat Evaporation
An increase in body temperature that occurs without change in set point of hypothalamus Hyperthermia
Slow painful skeletal muscle cramps, usually in muscles most heavily used, last 1-3 mins, due to salt depletion, body temperature may be normal or slightly elevated Heat Cramps
Related to gradual loss of salt and water, hyperventilation, >37.5C, HR elevated, thirst, fatigue, nausea, oliguria, giddiness, delirium Heat exhaustion
Thermoregulatory failure >40C, hot dry skin, delirium, convulsions, LoC, tachycardia, hyperventilation, dizziness, weakness, blurred vision-> vascular collapse causing cool skin, ECG changes Heat Stroke
Core temp <35C Hypothermia
Spontaneous decrease in core temperature, usually in a cold environment accidental hypothermia
Sympathetic nervous system excitation, shivering, hypertension, tachycardia, tachypnoea, vasoconstriction mild hypothermia
More violent shivering, muscle miscoordination, patient becomes pale, lips ears fingers may become blue moderate hypothermia
Physiological systems falter, HR, RR & BP dcrs, difficulty speaking, sluggish thinking, amnesia severe hypothermia
Localised damage caused to skin and other tissues when frozen frostbite
Itching and pain, skin develops white, red and yellow patches and becomes numb first degree frostbite
Skin may freeze and harden, blisters 1-2 days after becoming frozen, blisters may become black and hardened Second degree frostbite
Muscles tendons and blood vessels & nerves all freeze, skin is hard, feels waxy and great risk of amputations Third degree frostbite
Assess breathing puffs of air, RR Primary survey
Created by: 1092422624234171
Popular Paramedic/EMT sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards