Rn Pharmacology Exam Modules 89 Mega Review 2026: High

RN PHARMACOLOGY EXAM MODULES 8-9 MEGA REVIEW 2026: HIGH-YIELD DRUG CLASS BREAKDOWNS, MUST-KNOW SIDE EFFECTS, NCLEX-STYLE PRACTICE QUESTIONS & SMART TEST-TAKING STRATEGIES FOR TOP SCORES Question 1 Which nursing intervention is crucial when administering fentanyl transdermal patches to ensure patient safety? o Advise the patient to heat the patch for enhanced effect. o Apply the patch to an area with increased blood flow for rapid absorption. o Instruct the patient to cut the patch if only a partial dose is needed. o Ensure the patch is applied to a flat, clean skin surface. Explanation >>>Fentanyl transdermal patches should be applied to flat, clean skin and never cut or heated to ensure safe and effective administration. 2. Question 2 What is the primary mechanism of action for acetaminophen (Tylenol) in reducing fever? o It enhances the production of certain inflammatory cytokines. o It increases the metabolism of fever-inducing substances in the liver. o It directly blocks peripheral pain receptors throughout the body.o It slows the production of prostaglandins in the central nervous system. Explanation >>>Acetaminophen primarily exerts its antipyretic effect by slowing the production of prostaglandins within the central nervous system. 3. Question 3 A patient experiences an acetaminophen overdose. What