It was discovered that H. pylori is the causative agent of ________ and a risk factor in gastric malignancy in some infected persons.

Ten seconds after applying the AED and pushing "analyze," the machine has not shocked or indicated that no shock is advised. You should:

A) turn the machine off, remove the pads, and begin CPR. B) remove the pads, shave hair from the chest if necessary, and apply new pads. C) turn the machine off, and then turn it back on. D) continue to wait for the machine to analyze.

When choosing a site for routine intravenous access, the BEST place to start is in the:

A) antecubital fossa and work towards the hand. B) neck. C) thigh. D) hand and work towards the antecubital fossa.