Two cars have collided head on. One car was traveling 55 mph and the other 35 mph. The total speed of impact would be:

Bleeding from soft-tissue injuries should initially be controlled with which one of the following techniques?

A) Running cold water over the wound B) Application of an ice pack or chemical cold pack C) Direct pressure D) Elevation of the injured part

The heat-regulating center of the brain is called the ____________________

Fill in the blank(s) with correct word