SHOCK
ELECTRIC SHOCK AND EARTH SHOCK IN PHYSIOTHERAPY DEPARTMENT Shock: Shock is stage of unconsciousness which could be due to so many causes. Examples are: hypovolemic, neurogenic, psychogenic and electric shock etc. Electric shock: Electric shock is a painful stimulation of sensory nerves caused by: 1. Sudden flow of current 2. Cessation or pause of flow of current 3. Variation of the current passing through the body Causes of Electric Shock 1. Poorly designed electromedical apparatus 2. Improper insulation of equipment 3. Improper insulation of wires 4. Badly serviced medical equipment 5. Mishandling of apparatus 6. Improper guidance to the patient 7. Lack of proper safety measures Severity of Electric Shock 1. In accordance with the Ohm’s Law, resistance is inversely proportional to current. Hence, lower the resistance of the skin the greater the current which passes through the body. Therefore, if exposed part of the circuit is touched with wet hands, t...