Microlearning Course: Electric Shock

Which of the following are safety precautions to take when working with electricity? (SELECT ALL THAT APPLY)

• Use an approved ladder for that purpose (wooden or insulated fiberglass ladder)

• Avoid wearing metal jewelry, including rings, bracelets, and watches

• Wear appropriate PPE, such as special safety rubber insulating gloves and nonconductive footwear

• Ensure there is no water in the area

When working with electricity, which one of the following safety precautions is NOT written correctly?

• Turn off the power source before working on electrical equipment

• Verify with a coworker that the power is turned off before working on electrical equipment

• Inspect machinery or appliances for damaged or frayed cords and replace them immediately

• Follow lockout/tagout procedures

Direct and indirect injuries from electric shock may include which of the following? (SELECT ALL THAT APPLY)

• Thermal burns

• Cardiac arrest

• Nerve and tissue destruction

• Broken bones

The amount of damage done to a person from an electric shock largely depends on which of the following? (SELECT ALL THAT APPLY)

• Pathway the electricity takes through the body

• Amount of current flowing through the body

• Hair color of the person

• Length of time of the exposure

• Health of the person being shocked

Which of the following are symptoms of an electric shock? (SELECT ALL THAT APPLY)

• Muscle spasms and pain

• Problems swallowing

• Breathing problems

• Unconsciousness

• Irregular heartbeat

Which of the following are steps to consider in rescuing an electric shock victim? (SELECT ALL THAT APPLY)

• Evaluate your safety

• Turn off the circuit breaker

• Unplug the cord

• Remove the fuse from the fuse box

While awaiting medical assistance, check the person's airway, breathing, and pulse. If there is no pulse, start CPR or find someone who knows how to do so.

• True

• False

While awaiting medical assistance, which of the following are ways to help an electric shock victim? (SELECT ALL THAT APPLY)

• Place cold packs under the person's arms, on the forehead, and in the groin area

• Move the person only if there is a risk of further injury

• Apply ice to any burn areas

• Rinse a small burned area in cool, running water

• Apply non-adhesive bandages or clean cloths to protect larger burned areas

When rescuing an electric shock victim, if the electrical current cannot be stopped, it may be possible to use insulated rubber gloves or other certified insulating equipment to move the electrical source away from the victim or to move the victim away from the electrical source.

• True

• False