Introduction
PN You stay with the client, obtain vitals, administer ordered meds, prepare equipment (ECG machine readiness), and notify RN/911 per setting. You do not independently decide reperfusion eligibility or interpret ST changes unless the item defines extended competency. Traps: finishing routine tasks during ongoing chest pressure, giving NTG when SBP is critically low in the stem, or delaying activation of emergency response in outpatient-like vignettes. For NCLEX-PN (United States), questions rarely announce the topic in the first sentence. They hide it inside vitals, labs, and a short story. Your job is to name the clinical problem, justify why it matters now, and select the safest next step for the role you are given—before you let distractors pull you toward busywork or out-of-scope heroics. When two answers feel partly right, pick the one that closes risk first and matches your license in the stem. On the exam, writers often pair stable-sounding options with unstable data—notice the mismatch before you commit. If the stem names a license or role, reread that line; scope errors are classic trap answers even when the clinical...