Neurology Board Exam Started: Jul 13, 2026 04:13 Page 12 of 57 Attempt #1904 Overall: 0 / 284 questions answered Question 56 / 284 Not answered A patient has fluctuating ptosis and diplopia worsening through the day. What antibody-mediated disorder is most likely? A. Lambert-Eaton syndrome only B. Duchenne muscular dystrophy C. Multiple sclerosis D. Subarachnoid hemorrhage E. Myasthenia gravis Show Answer & Explanation Correct Answer: E Explanation: [Neurology] Fatigable ocular weakness is classic for myasthenia gravis, often due to acetylcholine receptor antibodies. Reference: International Consensus Guidance for Myasthenia Gravis. Reference: Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 57 / 284 Not answered A 25-year-old has optic neuritis and prior episode of limb numbness; MRI shows lesions disseminated in space and time. What is the diagnosis? A. Myasthenia gravis B. Amyotrophic lateral sclerosis C. Peripheral neuropathy from diabetes D. Multiple sclerosis E. Bell palsy Show Answer & Explanation Correct Answer: D Explanation: [Neurology] Typical attacks plus MRI dissemination in space and time support multiple sclerosis. Reference: McDonald Criteria for Multiple Sclerosis. Reference: Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 58 / 284 Not answered A 74-year-old man has resting tremor, bradykinesia, rigidity, and shuffling gait. What is the most likely diagnosis? A. Essential tremor only B. Myasthenia gravis C. Parkinson disease D. Guillain-Barre syndrome E. Cerebellar stroke Show Answer & Explanation Correct Answer: C Explanation: [Neurology] Bradykinesia with rest tremor and rigidity suggests Parkinson disease. Reference: Movement Disorder Society Clinical Diagnostic Criteria. Reference: Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 59 / 284 Not answered A 30-year-old woman has recurrent unilateral pulsating headache with photophobia and nausea, lasting 8 hours. Neurologic exam is normal. What is the likely diagnosis? A. Cluster headache B. Migraine without aura C. Temporal arteritis D. Meningitis E. Subarachnoid hemorrhage Show Answer & Explanation Correct Answer: B Explanation: [Neurology] Recurrent unilateral pulsating headache with nausea and photophobia lasting 4-72 hours fits migraine. Reference: International Classification of Headache Disorders, 3rd edition. Reference: Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 60 / 284 Not answered A 69-year-old woman has sudden right-sided weakness and aphasia 60 minutes ago. Capillary glucose is normal. What is the immediate priority? A. Activate stroke pathway with urgent brain imaging and reperfusion assessment B. Start warfarin before imaging C. Discharge if symptoms improve D. Lumbar puncture first for all patients E. Delay imaging until next day Show Answer & Explanation Correct Answer: A Explanation: [Neurology] Acute focal neurologic deficit within reperfusion window requires urgent imaging and thrombolysis/thrombectomy eligibility assessment. Reference: AHA/ASA Acute Ischemic Stroke Guideline. Reference: Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Cancel « ← Previous Page 12 of 57 Next → »