Defibrillators GCSEn physics defibrillator revision 1.0 / 5 based on 1 rating ? PhysicsMedical PhysicsGCSEOCR Created by: harryCreated on: 30-03-13 13:36 What does a doctor do with the paddles? Places them firmly on the patients chest 1 of 5 How does this help? Gets a good electrical contact 2 of 5 Was does the electrical charge do to the heart muscles? It contracts them 3 of 5 Why does the shock not affect the operator? There are insulated handles 4 of 5 How is the heart controlled? By tiny electrical pulses 5 of 5
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