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CPR BLS Exam 2021 AHA Questions and
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Answers Graded A+.
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Why ais adefibrillation aimportant? a- a acorrect aanswer. a aIt acan arestore aa aregular acardiac
arhythm a(An aAED acan aidentify aan aabnormal aheart arhythm athat aneeds aa ashock. aThe
aAED acan athen adeliver aa ashock athat acan aconvert aa arhythm aback ato anormal.) a
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While aperforming ahigh-quality aCPR aon aan aadult apatient, awhat aaction ashould ayou
aensure ais abeing aaccomplished? a- a acorrect aanswer. a aCompressing ato aa adepth aof aat
aleast a2 ainches a(When aperforming achest acompressions aon aan aadult a(or aadolescent),
aa acompression adepth aof aat aleast a2 ainches a(5 acm) ashould abe aused.) a
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A a63-year-old aman acollapses awhile amowing athe alawn. aHe ais aunresponsive, ais anot
abreathing, aand adoes anot ahave aa apulse. aA aneighbor, awho ais aan aEMT, arushes ato aher
awith aan aAED. aWhen athe aAED aarrives, awhat ais athe afirst astep afor ausing ait? a- a acorrect
aanswer. a aTurn aon athe aAED a(The afirst astep afor ausing aan aAED a(when ait abecomes
aavailable) ais ato apower aon athe aAED aif aneeded. aSome adevices awill apower aon
aautomatically awhen ayou aopen athe alid aor acase. aBecause aAEDs avary aaccording ato athe
amodel aand amanufacturer, ait ais aimportant ato abecome afamiliar awith athe aAED aused ain
ayour aparticular asetting.) a
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After athe aAED apads aare aattached ato athe avictim's abare achest, athe aAED aprompts ayou
ato ashock athe avictim. aWhat ais athe anext astep awhen ausing aan aAED? a- a acorrect aanswer.
a aFollow athe aAED aprompts aand apress athe ashock abutton aonce aeveryone ais aclear.
a(After athe aAED apads aare aattached ato athe avictim's abare achest, ayou ashould afollow athe
aAED aprompts. aThe aAED awill aanalyze athe avictim's aheart arhythm aand aprompt ayou ato
adeliver aa ashock aif aneeded.) aWhat ashould ayou ado aif ayou aneed ato ause aan aAED aon
asomeone awho ahas abeen asubmerged ain aa apool? a- a acorrect aanswer. a aPull athe avictim
aout aof athe awater, aand awipe athe achest, aand ause athe aAED a(Special asituations amay
arequire athe arescuer ato atake aadditional aactions awhen aplacing aAED apads afor aa avictim
awho ais aimmersed ain awater. aIn athis acase, athe avictim ashould abe apulled aout aof athe
awater. aIf athe achest ais acovered awith asome awater, ait ashould abe aquickly awiped abefore
aattaching athe aAED apads.) a
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A avictim awith awho ais achoking abecomes aunresponsive. aWhat ais ayour afirst acourse aof
aaction? a- a acorrect aanswer. a aStart aCPR, abeginning awith achest acompressions
a(Choking avictims awith asevere aairway aobstruction amay aworsen aand abecome