Understanding Burns and Injuries

What is the most common type of burn?

• Chemical burn

• Electrical burn

• Heat burn

• Radiation burn

Which of the following is an example of a heat burn?

• Sunburn

• Scald

• Arc welder's flash

• X-ray exposure

Why are chemical burns often serious?

• They cause immediate pain

• They can cause blisters

• Chemicals continue to burn as long as they remain on the skin

• They are always full thickness burns

Which type of burn results from contact with an electrical current?

• Heat burn

• Chemical burn

• Electrical burn

• Radiation burn

What is an example of a radiation burn?

• Friction burn

• Scald

• Sunburn

• Chemical burn

Which factor is NOT considered when determining the severity of a burn?

• Depth

• Amount of body surface

• Colour of the burn

• Age/physical condition

What is the characteristic of a superficial burn?

• Skin is dry and leathery

• Skin is pink to red with slight swelling

• Skin is moist and ranges in colour from white to cherry red

• Skin is pearly-white, tan-coloured or charred black

What is the rule of nines used for?

• Estimating the depth of a burn

• Estimating the burned area of the body

• Determining the type of burn

• Calculating the time needed for recovery

What is the first step in first aid for heat burns?

• Remove jewelry and tight clothing

• Immerse in cool water

• Scene survey

• Loosely cover the burn

How long should you flush a chemical burn with water?

• 5-10 minutes

• 10-15 minutes

• 15-20 minutes

• 20-25 minutes