Defibrillators

GCSEn physics defibrillator revision

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  • Created by: harry
  • Created 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

Other cards in this set

Card 2

Front

How does this help?

Back

Gets a good electrical contact

Card 3

Front

Was does the electrical charge do to the heart muscles?

Back

Preview of the front of card 3

Card 4

Front

Why does the shock not affect the operator?

Back

Preview of the front of card 4

Card 5

Front

How is the heart controlled?

Back

Preview of the front of card 5

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