Final answer:
At the scene of a motor vehicle crash, hazardous materials would be the least likely hazard encountered compared to broken glass, moving traffic, and an unruly patient, as the presence of hazardous materials is statistically less common.
Step-by-step explanation:
When considering which hazard you would LEAST likely encounter at the scene of a motor vehicle crash, the options presented typically reflect common risks associated with such incidents. However, some of these hazards are more common than others:
- Broken glass is very common at vehicle crash sites due to the impact forces shattering windows and headlights.
- Moving traffic poses a significant risk at a crash scene, especially on busy roads or highways where other drivers might not be paying attention or may not notice the crash in time to slow down.
- An unruly patient could be encountered if they are in a state of panic, confusion, or are under the influence of substances, though this is less predictable.
- Hazardous materials may be present if the crashed vehicle was transporting such substances, but statistically, this is less likely compared to the other scenarios.
Given these considerations, hazardous materials would likely be the hazard you would LEAST likely encounter at the scene of a typical motor vehicle crash.