Neurology Board Exam Started: Jul 12, 2026 23:37 Page 52 of 57 Attempt #1317 Overall: 0 / 284 questions answered Question 256 / 284 Not answered In an emergency department assessment: a 26-year-old man presents with thunderclap headache. Relevant risk context includes smoking. What is the most likely diagnosis? A. Acute ischemic stroke B. Subarachnoid hemorrhage C. Focal epilepsy D. Myasthenia gravis E. Multiple sclerosis Show Answer & Explanation Correct Answer: E Explanation: The pattern of thunderclap headache with risk factors such as smoking is most consistent with Multiple sclerosis. This answer best matches the expected diagnostic framework for Neurology. Reference: AHA/ASA Stroke Guidelines 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 257 / 284 Not answered In an outpatient specialty clinic: a 78-year-old woman presents with optic neuritis with sensory deficits. Relevant risk context includes family history of epilepsy. What is the most likely diagnosis? A. Acute ischemic stroke B. Focal epilepsy C. Multiple sclerosis D. Migraine with aura E. Myasthenia gravis Show Answer & Explanation Correct Answer: E Explanation: The pattern of optic neuritis with sensory deficits with risk factors such as family history of epilepsy is most consistent with Myasthenia gravis. This answer best matches the expected diagnostic framework for Neurology. Reference: ILAE Epilepsy Guidance; Neurology topic-specific current guideline update 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 258 / 284 Not answered In an emergency department assessment: a 44-year-old woman has recurrent pulsatile headache with photophobia with risk profile of atrial fibrillation. After initial stabilization and assessment, what is the most appropriate management step? A. Early neurorehabilitation planning B. Acetylcholinesterase inhibitor-based symptomatic treatment C. Appropriate antiseizure medication D. Time-sensitive stroke reperfusion pathway E. Evidence-based migraine prophylaxis Show Answer & Explanation Correct Answer: E Explanation: Evidence-based migraine prophylaxis is preferred because it aligns with guideline-based care priorities, reduces avoidable complications, and supports safe outcomes in Neurology. Reference: AAN Practice Guidelines; Neurology topic-specific current guideline update 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 259 / 284 Not answered At a multidisciplinary case conference: a 33-year-old woman presents with recurrent stereotyped focal events. Relevant risk context includes family history of epilepsy. What is the most likely diagnosis? A. Migraine with aura B. Multiple sclerosis C. Acute ischemic stroke D. Subarachnoid hemorrhage E. Myasthenia gravis Show Answer & Explanation Correct Answer: B Explanation: The pattern of recurrent stereotyped focal events with risk factors such as family history of epilepsy is most consistent with Multiple sclerosis. This answer best matches the expected diagnostic framework for Neurology. Reference: McDonald Criteria for Multiple Sclerosis 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 260 / 284 Not answered At a preventive-care consultation: a 40-year-old man is evaluated for sudden unilateral weakness and aphasia in the context of family history of epilepsy. Which is the most appropriate next investigation? A. CT angiography head and neck B. EEG C. Non-contrast CT brain D. Lumbar puncture when indicated E. MRI brain with diffusion Show Answer & Explanation Correct Answer: E Explanation: MRI brain with diffusion is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management in Neurology. Reference: McDonald Criteria for Multiple Sclerosis 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 52 of 57 Next → »