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单选题
When a rescuer finds an electrical burn victim in the vicinity of live electrical equipment or wiring，his first step is to（）.
A
flush water over any burned area of the patient
B
apply ointment to the burned areas on the patient
C
get assistance to shut down electrical power in the area
D
remove the patient from the vicinity of the live electrical equipment or wiring
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更多 “单选题When a rescuer finds an electrical burn victim in the vicinity of live electrical equipment or wiring，his first step is to（）.A flush water over any burned area of the patientB apply ointment to the burned areas on the patientC get assistance to shut down electrical power in the areaD remove the patient from the vicinity of the live electrical equipment or wiring” 相关考题
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You are attempting to administer CPR to a victim．When you blow into his mouth it is apparent that no air is getting into the lungs．What should you do ________．A.Blow harder to force the air past the tongueB.Raise the victim's head higher than his feetC.Press on the victim's lungs so that air pressure will blow out any obstructionD.Re-tip the head and try again
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Basic emergency care for third degree electrical burn is to ______.A.flood the burned area with warm water for two minutesB.brush away the charred skin and wrap the burned areaC.cover the burned area with a clean cloth and transport the patient to a medical facilityD.apply ointment or spray to the burned area and wrap with a clean cloth
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单选题When electrical equipment is involved in a fire，the stream of dry chemicals should be（）.A
aimed at the source of the flamesB
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单选题The rescuer can best provide an airtight seal during mouth-to-mouth resuscitation by pinching the victim’s nostrils and（）.A
cupping a hand around the patient's mouthB
keeping the head elevatedC
applying his mouth tightly over the victim's mouthD
holding the jaw down firmly
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单选题A victim has suffered a second-degree burn to a small area of the lower arm. What is the proper treatment for this injury?（）A
Immerse the arm in cold water for 1 to 2 hours，apply burn ointment，and bandageB
Open any blisters with a sterile needle，apply burn ointment and bandageC
Apply burn ointment，remove any foreign material and insure that nothing is in contact with the burnD
Immerse the arm in cold water for 1 to 2 hours，open any blister and apply burn ointment
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单选题The best treatment for preventing traumatic shock after an accident is to（）.A
have the victim exercise to increase circulationB
keep the victim from electrical equipmentC
keep the victim warm and dry while lying downD
apply ice packs and avoid excitement
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单选题In managing a situation involving multiple injuries，the rescuer must be able to（）.A
provide the necessary medicationB
rapidly evaluate the seriousness of obvious injuriesC
accurately diagnose the ailment or injuryD
prescribe treatment for the victim
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单选题When starting CPR on a drowning victim，you should（）.A
start chest compressions before the victim is removed from the waterB
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begin mouth-to-mouth ventilations as soon as possibleD
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单选题All electrical appliances aboard a vessel should be grounded to（）.A
prevent them from falling when the vessel rollsB
protect personnel from electrical shockC
increase their operating efficiencyD
prevent unauthorized personnal from operating them
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单选题When a man who has fallen overboard is being picked up by a lifeboat，the boat should approach with the wind（）.A
astern and the victim just off the bowB
ahead and the victim just off the bowC
just off the bow and the victim to windwardD
just off the bow and the victim to leeward
考题
单选题A rescuer can most easily determine whether or not an adult victim has a pulse by checking the pulse at the（）.A
carotid artery in the neckB
femoral artery in the groinC
brachial artery in the armD
radial artery in the wrist
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单选题A circuit breaker and a fuse have a basic similarity in that they both （）.A
can be reset to energize the circuitB
should open the circuit when overloadedC
will burn out when an over current flow developsD
All of the above
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单选题A candle used to burn at auction sales _____.A
because they took place at nightB
as a signal for the crowd to gatherC
to keep the auctioneer warmD
to limit the time when offers could be made
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单选题What is the MOST important consideration when determining how to fight an electrical fire?（）A
Whether the fire is in machinery or passenger spacesB
Danger of shock to personnelC
The amount of toxic fumes created by the extinguisherD
Maintaining electrical power
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单选题Basic emergency care for third degree electrical burn is to（）.A
flood the burned area with warm water for two minutesB
brush away the charred skin and wrap the burned areaC
cover the burned area with a clean cloth and transport the patient to a medical facilityD
apply ointment or spray to the burned area and wrap with a clean cloth
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