BLS QUESTIONS WITH CORRECT ANSWERS 2026

BLS QUESTIONS WITH CORRECT
mk mk mk




ANSWERS 2025 mk mk


When mkshould mkyou mkstart mkchest mkcompressions mkafter mkrecognizing mkcardiac mkarrest? mk- mkCORRECT
mkANSWER mk- mkwithin mk10 mkseconds



How mkmany mkchest mkcompressions mkshould mkbe mkdelivered mkin mkone mkminute? mk- mkCORRECT

ANSWERV-100-120 mkHow mkdeep mkshould mkchest mkcompressions mkbe? mk- mkCORRECT mkANSWERV-2
mk




inches, mk5 mkcm
mk



Why m k should m k there m k be m k chest m k recoil? m k - m k CORRECT m k ANSWER m k -
to m k allow m k the m k heart m k to mkrefill m k with m k blood. mk(this m k also m k carries m k any m k medication m k given m k to mka
m k patient, m k so mkif m k CPR m k is mkn't m k in m k the m k patients m k chart m k but m k it m k says m k push m k drugs, m k you mkare

m k just m k wasting m k medications)



If mka mkcervical mkspine mkinjury mkis mksuspected, mkwhich mkof mkthe mkfollowing mkmaneuvers mkcan mkbe
mkused? mk- m k CORRECT mkANSWER mk-Jaw mkthrust




Which mkof mkthe mkfollowing mkis mknot mkimmediately mka mklife-threatening
mkevent? mkCardiac mkarrest

Heart mkattack
mkRespiratory mkarrest

Airway m k obstruction m k - m k CORRECT m k ANSWER m k -Heart m k attack

Which mkof mkthe mkfollowing mkorgans mkis mkirreversibly mkaffected mkif mkCPR mkis mkdelayed mkbeyond
mkthree mkminutes? m k Kidney

Liver
mkBrai

n
Lungs m k - m k CORRECT m k ANSWERV-Brain

Each m k rescue m k breath m k must m k be m k delivered m k over:
One-second
mkTwo

mkseconds

mkThree

m k seconds

Four m k seconds m k - m k CORRECT m k ANSWERV-one m k second

If m k too m k much m k air m k is m k delivered m k during m k rescue m k breathing, m k what m k is m k the m k most m k likely
m k complication? m k what m k else m k ca mkn mkthis mkbe mkcalled? mk- mkCORRECT mkANSWER mk-Gastric mkinflation.

mkExcessive mkventilation.




How mkcan mkyou mktell mkthat mkyou mkare mkgiving mkeffective mkbreaths? mk- mkCORRECT mkANSWERV-

Chest mkrise mkCompression mkratio mkfor mkadults mkvs mkchildren mk- mkCORRECT mkANSWERV-
Adult m k 30:2, m k Pediatric m k for m k 2 m k rescuers m k 15:2, m k one m k rescuer m k 30:2

where m k do m k most m k out m k of m k hospital m k cardiac m k arrests m k occur? m k - m k CORRECT m k ANSWER m k -Home

What m k is m k the m k most m k common m k cause m k of m k cardiac m k arrest m k in m k children? m k - m k CORRECT
m k ANSWER m k -