Neurological Emergencies & Stroke Management Flashcards
7 cards from real CEP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Neurological Emergencies & Stroke Management flashcards as text
A transient ischemic attack (TIA) is best defined as:
Answer: A brief episode of neurological dysfunction without permanent infarction, typically resolving within minutes to hours
A TIA is a temporary episode of neurological dysfunction due to focal ischemia with no evidence of permanent infarction on imaging, often resolving within minutes.
The mnemonic AEIOU-TIPS is used in prehospital assessment to evaluate:
Answer: Altered mental status causes
AEIOU-TIPS (Alcohol, Epilepsy, Insulin, Opiates, Uremia, Trauma, Infection, Psychiatric, Stroke/Shock) is a systematic aid for differentiating causes of altered mental status.
Classic prehospital findings associated with bacterial meningitis include:
Answer: Fever, severe headache, nuchal rigidity, and photophobia
Bacterial meningitis classically presents with fever, severe headache, nuchal rigidity, and photophobia; a petechial rash may indicate meningococcal disease.
In a patient with a spinal cord injury at the C4 level, the paramedic should anticipate:
Answer: Potential loss of diaphragmatic function requiring ventilatory support
The phrenic nerve (C3–C5) innervates the diaphragm; injury at or above C4 can impair or eliminate diaphragmatic breathing, necessitating assisted ventilation.
After administering 25g of D50 to a patient with a glucose of 30 mg/dL, the glucose rises to 80 mg/dL but the patient remains unresponsive. Your next priority is:
Answer: Reassess ABCs and consider other causes of altered mental status using AEIOU-TIPS
Once hypoglycemia is corrected and the patient remains altered, a systematic reassessment for other causes (AEIOU-TIPS) with ongoing ABCs monitoring is required.
Which pupillary finding is most consistent with opioid toxidrome causing altered mental status?
Answer: Bilateral pinpoint (miotic) pupils
Opioid overdose causes bilateral miosis (pinpoint pupils) via stimulation of mu-opioid receptors in the Edinger-Westphal nucleus, combined with CNS and respiratory depression.
When assessing a stroke patient using the Los Angeles Motor Scale (LAMS), a score of 4 or greater indicates:
Answer: Likelihood of large vessel occlusion requiring mechanical thrombectomy at a comprehensive stroke center
A LAMS score ≥4 correlates with large vessel occlusion (LVO), which may benefit from mechanical thrombectomy, guiding paramedics to transport to a thrombectomy-capable center.