Question

the reason we provide spinal motion restriction to the patient who has been struck by lightning is:

to stabilize any unknown fractured areas.
there is always nerve damage from lightning strike.
we want a backboard present in case cpr is necessary.
the patient may have been thrown a distance by the strike.

Explanation:

Analyze the mechanism of injury

Using the Lightning Strike Pathophysiology knowledge point

A lightning strike involves a massive electrical discharge that can cause sudden, violent muscle contractions or physically throw a patient a significant distance (blast-like effect). This blunt force trauma introduces a high risk of spinal column or spinal cord injury, necessitating spinal motion restriction.

Evaluate the given options

• Option 1: "To stabilize any unknown fractured areas." While stabilization is important, spinal motion restriction specifically targets the spine due to the mechanism of being thrown, rather than general fractures.
• Option 2: "There is always nerve damage from lightning strike." Nerve damage (like temporary paralysis or neuropathy) is common but does not automatically dictate mechanical spinal motion restriction unless spinal trauma is suspected.
• Option 3: "We want a backboard present in case CPR is necessary." CPR is performed on a firm surface, but we do not apply spinal motion restriction solely to have a backboard ready for CPR.
• Option 4: "The patient may have been thrown a distance by the strike." This describes the blunt force mechanism of injury (blast/throw effect) that directly justifies spinal motion restriction.

Answer:

• To stabilize any unknown fractured areas.
• There is always nerve damage from lightning strike.
• We want a backboard present in case CPR is necessary.
• The patient may have been thrown a distance by the strike. (Correct answer)