GNRS 588 Exam 5 Part 2 Questions Answered Correctly Latest Update

GNRS 588 Exam 5 Part 2 Questions Answered Correctly Latest Update TIA - Answers TIA symptoms resolve within 24 hours with no lasting damage; a stroke causes lasting neurologic deficits. Biggest risk factor for ischemic stroke - Answers Uncontrolled hypertension. Purpose of a non-contrast CT in suspected stroke - Answers To differentiate between ischemic and hemorrhagic stroke quickly. NIHSS - Answers The National Institutes of Health Stroke Scale scores stroke severity—higher scores indicate worse outcomes. Permissive hypertension in stroke care - Answers Allowing elevated BP to maintain cerebral perfusion after ischemic stroke, avoiding rapid drops. Signs of subarachnoid hemorrhage (SAH) - Answers Sudden severe headache, photophobia, neck stiffness, nausea/vomiting. Triple H therapy - Answers To prevent vasospasm post-SAH: Hypertension, Hypervolemia, Hemodilution. Med used to prevent vasospasm after SAH - Answers Nimodipine (a calcium channel blocker). Most common cause of intracerebral hemorrhage (ICH) - Answers Uncontrolled hypertension. First sign of increasing ICP - Answers Decreased level of consciousness (LOC). Agnosia - Answers Inability to recognize familiar objects; caused by nondominant hemisphere damage. Global aphasia - Answers Inability to understand or produce speech, from dominant hemisphere stroke. Difference between expressive and receptive aphasia - Answers Expressive = can't speak well; Receptive = can't understand speech. Locked-in syndrome - Answers Awake and aware but cannot move or speak due to paralysis; may communicate with eyes. Thiamine given before glucose in comatose patients - Answers To prevent Wernicke encephalopathy, which can be worsened by glucose in thiamine-deficient states. Key diagnostic test for Guillain-Barré Syndrome (GBS) - Answers Lumbar puncture — shows elevated protein with normal WBCs (albuminocytologic dissociation). Treatment for Guillain-Barré Syndrome - Answers IVIG or plasmapheresis — steroids are NOT effective. Priority nursing assessment for GBS - Answers Respiratory status — monitor for paralysis of respiratory muscles. Triggers for Guillain-Barré Syndrome - Answers Often follows a viral infection or vaccination. Common early symptom of GBS - Answers Symmetrical weakness starting in the legs (ascending paralysis). Post-op priorities after craniotomy - Answers Monitor ICP and perform frequent neuro checks.