Question 3560
What is the purpose of head restraints on vehicle seats?
- They protect against neck injuries in a collision.
- They help the driver rest on long trips.
- They make driving more comfortable by providing a place to rest your head.
Show answer and explanation
Correct answer: They protect against neck injuries in a collision.
A properly adjusted head restraint limits sudden movement of the head relative to the torso in a collision. This reduces the risk of whiplash injuries to the neck.