NUR 441 Exam 4 – 60+ Verified Q&A | ICP, CVA, CPP, Monroe-Kellie, Seizures, SIADH, Diabetes Insipidus, Meningitis, Posturing, MAP, Cushing's Triad

This detailed and clinically accurate review provides 60+ verified exam questions with correct answers for NUR 441 Exam 4 (2026), focused on neurocritical care and neurologic emergencies. Structured in a fast-paced Q&A format, this guide emphasizes high-yield concepts frequently tested in advanced med-surg and NCLEX-RN neuro sections. Each item reflects critical assessment, intervention, and diagnostic content suitable for BSN and RN-to-BSN nursing students. Aligned with foundational neurocritical care chapters in “Brunner & Suddarth’s Textbook of Medical-Surgical Nursing”, this document highlights essential neuroanatomy, physiology, and emergency interventions. Key topics and concepts include: Cerebral Perfusion Pressure (CPP) and ICP: CPP = MAP – ICP; maintaining cerebral blood flow is essential in head injuries MAP formula = (2 x diastolic + systolic) ÷ 3 Monro-Kellie Doctrine: dynamic balance of brain tissue, blood, and CSF Neuro Assessments & Monitoring: Glasgow Coma Scale (GCS): Eye (4), Verbal (5), Motor (6) Early signs of ↑ ICP: ↓ LOC; Late signs: Cushing’s Triad (bradycardia, wide pulse pressure, abnormal respirations) Intraventricular catheter (ventriculostomy) as gold standard for monitoring and draining CSF Brain Injury & Spinal Cord Trauma: Basilar skull fractures from occipital impact, CSF leak risk Spinal shock: hypotension, decreased bowel sounds, hypothermia Autonomic dysreflexia: triggered by bladder distention post-spinal shock; medical emergency with hypertension and bradycardia Cerebrovascular Accidents (CVA/Stroke): FAST acronym: Face drooping, Arm weakness, Speech difficulty, Time to call 911 Diagnostic: CT scan CVA Medications: heparin, aspirin, clopidogrel, warfarin, thrombolytics, verapamil, statins Thrombolytic rule: delay heparin 24 hrs post-thrombolysis Seizures & Neurologic Complications: Acute seizure meds: Lorazepam, Diazepam Maintenance meds: Levetiracetam, Dilantin Postictal phase: lethargy, confusion, soreness Ventriculostomy infection risk = meningitis Disorders of Sodium and Water Balance: SIADH: ↓ sodium, ↓ urine output, fluid retention Diabetes Insipidus: polyuria, polydipsia, dehydration, ↑ sodium Additional Topics: Meningitis signs: nuchal rigidity, photophobia, flu-like symptoms, non-blanching rash Posturing: Decerebrate: arms extended, wrists pronated Decorticate: arms flexed inward Lumbar puncture contraindicated in suspected ↑ ICP (due to risk of herniation) Stroke-related dysphagia linked to cranial nerves IX, X, and XII This document is ideal for: BSN & RN-to-BSN students focusing on neurocritical care NCLEX-RN candidates targeting stroke, ICP, seizure, and shock readiness Advanced med-surg and critical care rotations Its focused layout and A+ validated content make this an invaluable tool for mastering complex neuro topics in exams and clinical settings. Keywords: NUR 441, ICP management, CPP formula, Monro-Kellie doctrine, MAP calculation, Cushing’s Triad, ventriculostomy, GCS, CVA stroke care, thrombolytics, SIADH, diabetes insipidus, seizure meds, autonomic dysreflexia, spinal shock, decerebrate posturing, decorticate posture, meningitis, neuro emergency, Brunner and Suddarth, NCLEX neuro, BSN, RN-to-BSN