What is the name for the entity that is financially responsible for the account?

The most serious chest injury resulting from rapid deceleration is

a. aortic rupture. b. hemothorax. c. subcutaneous emphysema. d. sternoclavicular separation.

The normal range for arterial-to-end-tidal partial pressure of carbon dioxide [P(a-et)CO2] is which of the following?

a. 2-4 mm Hg b. 4-6 mm Hg c. 6 -8 mm Hg d. 8-10 mm Hg