What is the term for the ingested dose of a given substance that was lethal to 50 percent or more of the test population when substance was swallowed or eaten?

In the United States oxygen is stored in blue cylinders, and it is odorless, colorless and tasteless

A) True B) False

You have been charged with writing a policy regarding reaching for equipment. In that policy, you indicate that the maximum distance an EMT should reach is no more than:

A) One arm's length in front of her body B) 10 to 12 inches in front of her body C) 15 to 20 inches in front of her body D) 30 inches in front of her body