A medical office can generally obtain all of the supplies it needs from one vendor.

What is the change in FRC in healthy persons shifting from the sitting to the supine position?

A. FRC decreases by 50%. B. FRC decreases by 25%. C. FRC increases by 50%. D. FRC increases by 25%.

In contrast to treatment for supraventricular tachycardia, treatment for multifocal atrial tachycardia in the prehospital setting:

A) is often more effective. B) involves atropine sulfate. C) is generally not effective. D) includes synchronized cardioversion.