HeartCode BLS 2025 QUESTIONS AND
ANSWERS
AED4Vpad4Vplacement4Vfor4Vchildren4Vless4Vthan4V84Vand4Vinfants4V-
4VANSWERSFollow4Vas4Vindicated4Von4Vthe4Vpad4Vpackages
After4Van4VAED4Vdelivers4Va4Vshock,4Vwhat4Vshould4Vthe4Vrescuer4Vdo4Vnext?4V-
4VANSWERSResume4VCPR,4Vstarting4Vwith4Vchest4Vcompressions
After4Van4VAED4Vdelivers4Va4Vshock,4Vwhat4Vshould4Vthe4Vrescuers4Vdo4Vnext?4V-
4VANSWERSResume4VCPR,4VStarting4Vwith4Vchest4Vcompressions
After4Vpositioning4Vyourself4Vdirectly4Vabove4Vthe4Vvictim's4Vhead,4Vwhat4Vis4Vthe4Vc
orrect4Vorder4Vof4Vsteps4Vfor4Vusing4Va4Vbag-mask4Vdevice?4V-
4VANSWERS1.4VPlace4VMask4Von4VVictims4VFace4Vusing4Vbridge4Vof4Vnose4Vas4Va4
Vguide4V
2.4VUse4Vthe4VE-
Clamp4VTechnique4Vto4Vhold4Vthe4Vmask4Vin4Vplace4Vwhile4Vyou4Vlift4Vthe4Vjaw4Vto4V
hold4Vthe4Vairway4Vopen
(E4VClamp4V:4Vthumb4Vand4Vindex4Vfinger4Vmake4Va4VC,4Vpressing4Vedges4Vof4Vthe4
Vmask4Vto4Vthe4Vface4Vwhile4Vremaining4Vfingers4Vlift4Vthe4Vangles4Vof4Vthe4Vjaw4Vop
ening4Vthe4Vairway)
3.4VSqueeze4Vthe4Vbag4Vto4Vgive4Vbreaths4V(14Vsecond4Veach)4Vwhile4Vwatching4Vfo
r4Vchest4Vrise
If4Vthere4Vare4Vtwo4Vrescuers,4V1.4Vpositioned4Vdirectly4Vabove4Vthe4Vvictim4Vopenin
g4Vairway4Vand4Vpositioning4Vbag-
mask4Vdevice.4V2.4VPositioned4Vat4Vthe4Vside4Vof4Vthe4Vvictim4Vsqueezing4Vthe4Vbag
Bag4VMask4VDevice4V-4VANSWERS-Provides4Vpositive-pressure4Vventilation4V
-
May4Vbe4Vused4Vwith4Vor4Vwithout4Voxygen4Vflow,4Vprovides4Vabout4V21%4Voxygen4V
from4Vair4V
-Bag4Vattached4Vto4Va4Vface4Vmask
-May4Vinclude4Va4V14Vway4Vvalve4Vdepending4Von4Vdevice
Cardiac4Varrest4Vin4Va4Vpregnant4Vpatient4V-
4VANSWERSDo4Vnot4Vdelay4Vproviding4Vchest4Vcompressions
, Perform4Vcompressions4Vand4Vuse4VAED4V(Shock4Vfrom4Vthe4VAED4Vwill4Vnot4Vhar
m4Vthe4Vinfant)
If4Vadditional4Vrescuers4Vare4Vpresent4V,4Vperform4V"continuous4Vlateral4Vuterine4Vdis
placement"
if4Vwoman4Vis4Vrevived4Vplace4Vher4Von4Vher4Vleft4Vside4V(helps4Vimprove4Vblood4Vfl
ow4Vto4Vthe4Vheart4Vof4Vher4Vand4Vinfant)
Chest4VCompressions4VFor4VInfants4V-4VRate,4VDepth4Vand4Vhand4Vplacement4V-
4VANSWERSRate4V:4V1004Vto4V120/min
Depth4V:4VApprox4V14V1/24Vinches4V(4cm)
Hand4VPlacement4V:4V
4V14Vrescuer4V-
4V24Vfingers4Vin4Vcenter4Vof4Vchest4V,4Vjust4Vbelow4Vthe4Vnipple4Vline4VOR4Vmay4Vus
e4Vencircling4Vhands4Vtechnique4Vas4Vwell4Vor4Vheel4Vof4Vone4Vhand
4V24VRescuers4V,4Vthen4Vuse4Vthe4Vtwo4Vthumb4V-
4Vencircling4Vhands4Vtechnique,4Vcenter4Vof4Vchest4V-4Vjust4Vbelow4Vnipple4Vline
Children4Vcompression4Vdepth4Vand4Vrate4V-
4VANSWERSdepth4V:4VApprox.4V24Vinches4V(5cm)
Rate4V:4V1004Vto4V120/min
Children's4Vhand4Vplacement4Vand4Vchest4Vrecoil4V-
4VANSWERSHand4VPlacement4V:4V24VHands4Vor4V14Vhand4Von4Vthe4Vlower4Vhalf4Vof
4Vthe4Vbreastbone
Chest4Vrecoil4V:4Vallow4Vcomplete4Vrecoil;4Vdo4Vnot4Vlean4Von4Vthe4Vchest4V
Minimizing4VInterruptions4V:4Vlimit4Vinterruptions4Vto4Vless4Vthan4V104Vseconds
Choking4Vin4Vinfants4V-
4VANSWERS1.4Vsit4Vor4Vkneel4Vwith4Vthe4Vinfant4Vin4Vyour4Vlap
2.4Vhold4Vthe4Vinfant4Vfacedown4Vand4Vresting4Von4Vyour4Vforearm4V(head4Vslightly4V
lower4Vthan4Vthe4Vchest)
3.4Vsupport4Vthe4Vhead4Vand4Vjaw4Vwith4Vyour4Vhand4V
4.4VRest4Vforearm4Von4Vyour4Vthigh4Vto4Vprovide4Vsupport4V
5.4VDeliver4Vup4Vto4V54VBack4VSlaps4Vforcefully4V(between4Vshoulder4Vblades4Vwith4
Vheel4Vof4Vhand4Vattempting4Vto4Vremove4Vforeign4Vbody)
6.4VPlace4Vfree4Vhand4Von4Vinfants4Vback(cradle's4Vinfant4Vas4Vyou4Vturn4Vinto4Vface
4Vup4Vposition)
4V-
4Vkeep4Vhead4Vlower4Vthan4Vchest4Vand4Vdeliver4Vup4Vto4V54Vquick4Vdownward4Vche
st4Vthrust!
ANSWERS
AED4Vpad4Vplacement4Vfor4Vchildren4Vless4Vthan4V84Vand4Vinfants4V-
4VANSWERSFollow4Vas4Vindicated4Von4Vthe4Vpad4Vpackages
After4Van4VAED4Vdelivers4Va4Vshock,4Vwhat4Vshould4Vthe4Vrescuer4Vdo4Vnext?4V-
4VANSWERSResume4VCPR,4Vstarting4Vwith4Vchest4Vcompressions
After4Van4VAED4Vdelivers4Va4Vshock,4Vwhat4Vshould4Vthe4Vrescuers4Vdo4Vnext?4V-
4VANSWERSResume4VCPR,4VStarting4Vwith4Vchest4Vcompressions
After4Vpositioning4Vyourself4Vdirectly4Vabove4Vthe4Vvictim's4Vhead,4Vwhat4Vis4Vthe4Vc
orrect4Vorder4Vof4Vsteps4Vfor4Vusing4Va4Vbag-mask4Vdevice?4V-
4VANSWERS1.4VPlace4VMask4Von4VVictims4VFace4Vusing4Vbridge4Vof4Vnose4Vas4Va4
Vguide4V
2.4VUse4Vthe4VE-
Clamp4VTechnique4Vto4Vhold4Vthe4Vmask4Vin4Vplace4Vwhile4Vyou4Vlift4Vthe4Vjaw4Vto4V
hold4Vthe4Vairway4Vopen
(E4VClamp4V:4Vthumb4Vand4Vindex4Vfinger4Vmake4Va4VC,4Vpressing4Vedges4Vof4Vthe4
Vmask4Vto4Vthe4Vface4Vwhile4Vremaining4Vfingers4Vlift4Vthe4Vangles4Vof4Vthe4Vjaw4Vop
ening4Vthe4Vairway)
3.4VSqueeze4Vthe4Vbag4Vto4Vgive4Vbreaths4V(14Vsecond4Veach)4Vwhile4Vwatching4Vfo
r4Vchest4Vrise
If4Vthere4Vare4Vtwo4Vrescuers,4V1.4Vpositioned4Vdirectly4Vabove4Vthe4Vvictim4Vopenin
g4Vairway4Vand4Vpositioning4Vbag-
mask4Vdevice.4V2.4VPositioned4Vat4Vthe4Vside4Vof4Vthe4Vvictim4Vsqueezing4Vthe4Vbag
Bag4VMask4VDevice4V-4VANSWERS-Provides4Vpositive-pressure4Vventilation4V
-
May4Vbe4Vused4Vwith4Vor4Vwithout4Voxygen4Vflow,4Vprovides4Vabout4V21%4Voxygen4V
from4Vair4V
-Bag4Vattached4Vto4Va4Vface4Vmask
-May4Vinclude4Va4V14Vway4Vvalve4Vdepending4Von4Vdevice
Cardiac4Varrest4Vin4Va4Vpregnant4Vpatient4V-
4VANSWERSDo4Vnot4Vdelay4Vproviding4Vchest4Vcompressions
, Perform4Vcompressions4Vand4Vuse4VAED4V(Shock4Vfrom4Vthe4VAED4Vwill4Vnot4Vhar
m4Vthe4Vinfant)
If4Vadditional4Vrescuers4Vare4Vpresent4V,4Vperform4V"continuous4Vlateral4Vuterine4Vdis
placement"
if4Vwoman4Vis4Vrevived4Vplace4Vher4Von4Vher4Vleft4Vside4V(helps4Vimprove4Vblood4Vfl
ow4Vto4Vthe4Vheart4Vof4Vher4Vand4Vinfant)
Chest4VCompressions4VFor4VInfants4V-4VRate,4VDepth4Vand4Vhand4Vplacement4V-
4VANSWERSRate4V:4V1004Vto4V120/min
Depth4V:4VApprox4V14V1/24Vinches4V(4cm)
Hand4VPlacement4V:4V
4V14Vrescuer4V-
4V24Vfingers4Vin4Vcenter4Vof4Vchest4V,4Vjust4Vbelow4Vthe4Vnipple4Vline4VOR4Vmay4Vus
e4Vencircling4Vhands4Vtechnique4Vas4Vwell4Vor4Vheel4Vof4Vone4Vhand
4V24VRescuers4V,4Vthen4Vuse4Vthe4Vtwo4Vthumb4V-
4Vencircling4Vhands4Vtechnique,4Vcenter4Vof4Vchest4V-4Vjust4Vbelow4Vnipple4Vline
Children4Vcompression4Vdepth4Vand4Vrate4V-
4VANSWERSdepth4V:4VApprox.4V24Vinches4V(5cm)
Rate4V:4V1004Vto4V120/min
Children's4Vhand4Vplacement4Vand4Vchest4Vrecoil4V-
4VANSWERSHand4VPlacement4V:4V24VHands4Vor4V14Vhand4Von4Vthe4Vlower4Vhalf4Vof
4Vthe4Vbreastbone
Chest4Vrecoil4V:4Vallow4Vcomplete4Vrecoil;4Vdo4Vnot4Vlean4Von4Vthe4Vchest4V
Minimizing4VInterruptions4V:4Vlimit4Vinterruptions4Vto4Vless4Vthan4V104Vseconds
Choking4Vin4Vinfants4V-
4VANSWERS1.4Vsit4Vor4Vkneel4Vwith4Vthe4Vinfant4Vin4Vyour4Vlap
2.4Vhold4Vthe4Vinfant4Vfacedown4Vand4Vresting4Von4Vyour4Vforearm4V(head4Vslightly4V
lower4Vthan4Vthe4Vchest)
3.4Vsupport4Vthe4Vhead4Vand4Vjaw4Vwith4Vyour4Vhand4V
4.4VRest4Vforearm4Von4Vyour4Vthigh4Vto4Vprovide4Vsupport4V
5.4VDeliver4Vup4Vto4V54VBack4VSlaps4Vforcefully4V(between4Vshoulder4Vblades4Vwith4
Vheel4Vof4Vhand4Vattempting4Vto4Vremove4Vforeign4Vbody)
6.4VPlace4Vfree4Vhand4Von4Vinfants4Vback(cradle's4Vinfant4Vas4Vyou4Vturn4Vinto4Vface
4Vup4Vposition)
4V-
4Vkeep4Vhead4Vlower4Vthan4Vchest4Vand4Vdeliver4Vup4Vto4V54Vquick4Vdownward4Vche
st4Vthrust!