Applying Newton's second law of motion to a vehicle traveling 70 miles per hour, crashing into which of the following would transfer the most force to the patient?

Which of the following is the MOST practical method of standard precautions when treating multiple patients during a mass-casualty incident (MCI)?

A: Asking each patient you treat if he or she has a communicable disease B: Thoroughly washing your hands in between patient contacts C: Placing clean gloves over soiled gloves in between patient contacts D: Changing your gloves in between contact with different patients

The ____ is that amount of stimulus required to elicit a pain response.

A. stimulus threshold B. pain threshold C. reflex threshold D. reaction index