Which is the most commonly used stress test protocol?

The AEMT should perform an urgent or emergency move when the:

A) patient shows no compromise of airway, breathing or circulation. B) patient is stable but in a lot of pain. C) scene contains an immediate threat to the crew or patient. D) crew has another emergency call holding.

Based on the following ABG results, what is the most likely acid-base diagnosis? pH = 7.35, PCO2 = 68 mm Hg, HCO3– = 34.3 mEq/L

a. Acute respiratory acidosis b. Combined metabolic and respiratory aci-dosis c. Fully compensated respiratory acidosis d. Fully compensated metabolic alkalosis