Dr. Smith percutaneously introduced a contrast agent into the biliary and pancreatic tract of a patient to enhance imaging. The introduction of the contrast agent would be reported with code ____________________

The partial pressure of alveolar oxygen (PAO2) when the atmospheric pressure is 3 atmospheric pressure (atm), the PACO2 is 40 mm Hg, and the FIO2 is 0.80 is _____ mm Hg

a. 2280 c. 1736 b. 1784 d. 1500

When performing the secondary assessment, which sign is most suggestive of a spinal cord injury?

A) Pain in the right leg B) Headache and nausea C) Bruising on the back D) Persistent penile erection