median
Head-on collisions are usually the most fatal ones.
head-on collisions
In read end collisions the car is jolted forward, thus the head and neck and thrusted forward, damaging the musculature, tendons and ligaments. In a head on collision, the car is suddenly halted thrusting the head backwards against the headrest, which prevents over extension of the head and neck.
Many head-on collisions may occur on two lane roads while passing, when there is oncoming traffic.
Head on collisions
yes they prevent head damage to your head
Getting run off the roadGetting hit head-on
His head
Getting sideswiped; getting run off the road; and getting hit head-on
Misjudge the closure rate of oncoming traffic
Misjudge the closure rate of oncoming traffic
the dodo of the head!