AHA ACLS/BLS QUESTIONS WITH CORRECT ANSWERS 2026

AHA ACLS/BLS QUESTIONS WITH CORRECT
ANSWERS 2026


4hstepshinhthehBLShAssessmenth-hCORRECThANSWERSh-ChAhChD

1.hCheckhResponsiveness

2.hActivatehthehemergencyhresponsehsystemhandhobtainhahAED

3.hCirculation:hcheckhforhcarotidhpulse

4.hDefibrillation:hIfhtherehishnohpulse,hcheckhforhahshockablehrhythmhwithhthehAEDhorhdefibrillatorha
shsoonhashitharrives



PrimaryhAssessment:hABCDEh-hCORRECThANSWERSh-A-hairway

B-hbreathing

C-hcirculation

D-hdisability

E-hexposure



SecondaryhAssessment:hSAMPLEh-hCORRECThANSWERSh-S-hsignshandhsymptoms

A-hallergies

M-hmedications

P-hpasthillnesses

L-hlasthoralhintake

E-heventshleadinghuphtohpresenthillness



RespiratoryhArresth-hCORRECThANSWERSh-
InhACLS,hrespiratoryharresthtypicallyhmeanshthathahpatient'shrespirationsharehcompletelyhabsenthorh
inadequatehtohmaintainhoxygenation,hbuthahpulsehishpresent.

, Managementhofhrespiratoryharresthincludeshthehfollowinghinterventions:h-hCORRECThANSWERSh--
GivehOxygen

-Openhthehairway

-Providehbasichventilation

-Providehrespiratoryhsupporthwithhthehusehofhartificialhairwaysh(OPAhandhNPA)

-Suctionhtohmaintainhahclearhairway

-Maintainhairwayhwithhadvancedhairways



PrimaryhPacemakerh-hCORRECThANSWERSh-SAhNodeh(rateh60-100)



SecondaryhPacemakerh-hCORRECThANSWERSh-AVhJunctionh(AVhnodehandhBundlehofhHis)

-rateh40-60



Thirdh(last)hpacemakerhsiteh-hCORRECThANSWERSh-Purkinjehfibers

-rateh20-40



Phwavehrepresents...h-hCORRECThANSWERSh-atrialhdepolarization



PRhintervalhrepresents...h-hCORRECThANSWERSh-
thehtimehithtakeshthehimpulsehtohtravelhfromhthehSAhNodehthroughhthehintrahatrialhpathwayshinhatri
ahtohthehAVhjunctionhandhthehdelayhaththehAVhnode.



HowhlonghishthehPRhintervalhnormally?h-hCORRECThANSWERSh-0.12-0.20hseconds



ThehQRShintervalhrepresents...h-hCORRECThANSWERSh-ventricularhdepolarizationh(contraction)