A pt has the signs and symptoms of shock from a fracture or a burn. This is most likely due to which cause of shock?

Trauma assessment is largely:

A. dependent upon online medical direction. B. based on patient history and scene observations. C. a highly specialized process. D. based on a hands-on physical examination.

While checking the accuracy of a portable spirometer for volumetric measures with a calibrated super syringe, you obtain a mean measured value of 2.7 L. What is the percent error of this in-strument?

a. 1% b. 10% c. 30% d. 90%