AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

Emergency Care 13th Ed. Chapter 31 - Environmental Emergencies Flashcards

Terms : Hide Images
4249746844________ is the transfer of heat from one material to another through direct contactConduction0
4249746845_____ _____ is chilling caused by conduction of heat from the body when the body or clothing is wetWater chill1
4249746846Water conducts heat away from the body ___ times faster than still air252
4249746847_______ is carrying away of heat by currents of air, water, or other gases or liquidsConvection3
4249746848_____ _____ is chilling caused by convection of heat from the body in the presence of air currentsWind chill4
4249746849________ is sending out energy, such as heat, in waves into spaceRadiation5
4249746850_________ is the change from liquid to gas. When the body perspires or gets wet, evaporation of the perspiration or other liquid into the air has a cooling effect on the bodyEvaporation6
4249746851_________ is breathing. During breathing, body heat is lost as warm air is exhaled from the bodyRespiration7
4249746852________ is generalized cooling that reduces body temperature below normal, which is a life-threatening condition in its extremeHypothermia8
4249746853Between ___-___ degrees, expect shivering to occur99-969
4249746854Between ___-___ degrees, expect intense shivering and difficulty speaking95-9110
4249746855Between ___-___ degrees, expect shivering to decrease and be replaced by muscular rigidity90-8611
4249746856Between ___-___ degrees, expect the patient to become irrational, lose contact with the environment, and drift into a stuporous state85-8112
4249746857Between ___-___ degrees, expect the patient to lose consciousness and not respond to verbal stimuli80-7813
4249746858Patients in _______, with ______, head and spinal cord injuries, infection, diabetes, and under the influence of ______ or ______ are more at risk of hypothermiaShock, burns, drugs or alcohol14
4249746859The greatest area of heat loss in the body is the ______Head15
4249746860A pulse should be checked in hypothermic patients for at least ___-___ secs30-45 secs16
4249746861________ rewarming allows the body to rewarm itselfPassive17
4249746862________ rewarming is the application of an external heat source to rewarm the body of a hypothermic patientActive18
4249746863________ rewarming is the application of heat to the lateral chest, neck, armpits, and groin of a hypothermic patientCentral19
4249746864Rough handling of a hypothermic patient can result in _______ _______Ventricular fibrillation20
4249746865In cases of severe hypothermia, you will find the patient unconscious with no discernible vital signs. The H/R can slow to less than ___ beats/min, and the patient will feel cold to the touch. Patient could still be alive1021
4249746866A hypothermic patient may not reach biological death for more than ___ mins30 mins22
4249746867______ ______ is cooling or freezing of particular parts of the body. Classified as early and superficial, or late and deepLocal cooling23
4249746868The most severe cases of local cooling result in _______ (localized tissue death), resulting in a dead white color of skinGangrene24
4249746869Before warming a frozen body part, ensure to remove ______Jewelry25
4249746870______ is a good indicator of successful rewarmingPain26
4249746871________ is an increase in body temperature above normal, which is a life-threatening conditionHyperthermia27
4249746872When humidity is high, the evaporation of perspiration ______Slows28
4249746873Prolonged exposure to excessive heat can create an emergency in which the patient presents with moist, pale skin that may feel normal or cool to the touch, a condition known as heat _______Exhaustion29
4249746874When the body loses salts and brings on painful muscle cramps, the condition is called heat _______Cramps30
4249746875The first step in emergency care for patients with heat conditions is to _______ them from the hot environmentRemove31
4249746876When a heat emergency patient presents with hot skin, whether dry or moist, it is known as heat ______. Starts when the patient stops sweatingStroke32
4249746877_________ is the process of experiencing respiratory impairment from submersion/immersion in liquid. Outcomes are classified as death, morbidity, and no morbidityDrowning33
4249746878_______ means the patient experiences illness or other adverse effects, such as unconsciousness or pnemoniaMorbidity34
4249746879Some patients who drown in cold water can be resuscitated after ___ mins or more in cardiac arrest30 mins35
4249746880_______ _______ is a condition resulting from nitrogen trapped in the body's tissues, caused by coming up too quickly from a deep, prolonged dive. A symptom is "the bends" or deep pain in the muscles and jointsDecompression sickness36
4249746881____ percent of decompression sickness cases occur within 3 hours of the dive9037
4249746882The risk of decompression sickness is increased if divers fly within ___ hours of a dive1238
4249746883The order of water rescue is: ______, ______ and tow, _____, and ____Reach, throw, row, and go39
4249746884_______ are substances produced by animals or plants that are poisonous to humansToxins40
4249746885_______ is a toxin produced by certain animals such as snakes, spiders, and some marine lifeVenom41
4249746886_____ ______ spider bites are painless, and patients seldom recall being bitten. Bite results in severe localized tissue damageBrown recluse42
4249746887_____ _____ and _____ snakes are two poisonous snakes in the U.S.Pit vipers and coral43
4249746888A ______ _______ _______ may be the most effective technique to slow the spread of venom after as snakebitePressure immobilization bandage44
4249746889The purpose of the pressure immobilization bandage is to restrict the flow of the ______, not the bloodLymph45
4249746890Rinsing site of the sting from marine life with _______ will reduce pain to the stingVinegar46
4249746891After a sting site has been rinsed with vinegar to inactivate the venom, immersion of the site in hot but nonscalding water (maximum ____ degrees) may further reduce the pain11347

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!