Page 6 - Focus SPM KSSM 2021 Science (BI Version)
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Science SPM  Chapter 2  Emergency Help




                                           Step 3: Begin chest compressions
                (a)                        (b)                             (c)












       Form
       4    •  If the victim is unconscious and not breathing, begin chest compressions immediately.

            •  Chest compressions will help the blood flow in the body of the victim.
            •  Kneel next to the victim, near the chest area.
              -  Place the heel of one hand on the centre of the victim’s chest.
              -  Keep both arms straight.
              -  Cover the first hand with your other hand and interlock your fingers.
              -  Lean over the victim.
              -  Ensure your shoulders are vertically above the victim’s chest.
              -  Press down 5-6 cm on the chest.
              -  Release the pressure while keeping your hands on the chest, let the chest come back up.
              -  Repeat chest compressions at 100-120 compressions per minute.





                                                                 Step 5:  Repeat chest compressions and
                  Step 4:  Mouth-to-mouth resuscitation
                                                                       mouth-to-mouth resuscitation















                                                                 •  After 5 cycles (30 compressions and 2
                 •  Check the victim’s breathing. If there is      mouth-to-mouth  resuscitation),  check
                   no  sign  of  breathing,  begin  mouth-to-      the carotid pulse of the victim and check
                   mouth resuscitation.                            for  signs  of  life.  Repeat  this  until  the
                 •  Pinch  the  victim’s  nose  and  blow  the     patient  regains  consciousness  or  until
                   air for 1 second into the mouth of the          the ambulance arrives.
                   victim.                                       •  Once the victim has been resuscitated
                                                                   and  begins  breathing  on  their  own,
                                                                   position the victim’s body on his side.
                                               Figure 2.1  CPR procedure


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