Agitation, elevated heart rate, and elevated blood pressure are signs of intoxication with which of the following types of substances?

To check for symmetrical chest expansion, you should place your hands on the patient's chest, with the thumbs resting on the ________, and ask the patient to inhale

A) costal margins B) nipples C) clavicles D) lateral chest wall

This system contains a central primary supply pipe that feeds branch distribution lines throughout the jurisdiction

A. Loop, or belt, system B. Grid system C. Tree system