A ________ occurs when bleeding inside the chest that causes the lung to collapse away from the chest wall.

Which of the following is an example of a Class A biological agent?

A) Hanta virus B) Salmonella C) Anthrax D) Q fever

Most exam rooms include a/an:

A) exam table and stool. B) small cabinet for supplies. C) sink with a writing surface. D) all of the above.