Neurodegenerative Diseases USMLE Step 1 Practice Questions
64 board-style USMLE Step 1 questions in Neurology. Each question shows the correct answer; create a free account for the full explanation and adaptive practice.
- USMLE Step 1 Ā· medium49. A 2-year-old boy presents to the emergency department with constipation, weak cry, and progressive descending flaccid paralysis. Vital signs show HR 95/min, RR 18/min, BP 95/60ā¦
- USMLE Step 1 Ā· easy50. A 34-year-old man presents with progressive bilateral leg weakness and paresthesias beginning one week after acute diarrheal illness. Vital signs: BP 118/76, HR 92, RR 18, Tempā¦
- USMLE Step 1 Ā· medium51. A 60-year-old male smoker with a 40 pack-year history presents with progressive proximal leg weakness and dry mouth over 3 weeks. Vital signs show BP 138/82 mmHg, HR 92/min, RRā¦
- USMLE Step 1 Ā· easy52. A 29-year-old woman presents with fluctuating ptosis and diplopia worsening toward evening. She reports fatigue when chewing tough foods, with strength improving after brief resā¦
- USMLE Step 1 Ā· medium53. A 63-year-old woman presents with recurrent, brief episodes of severe electric shock-like pain over the right cheek triggered by washing her face and chewing. Vital signs show Bā¦
- USMLE Step 1 Ā· medium54. A 31-year-old woman presents with acute diplopia. Vital signs: BP 118/76, HR 88, RR 16, Temp 37.0Ā°C, SpO2 98%. On examination, left gaze reveals failure of right eye adduction wā¦
- USMLE Step 1 Ā· easy55. A 28-year-old woman presents with a 6-month history of intermittent blurry vision and progressive numbness of the left leg. Vital signs: BP 118/76, HR 82, RR 16, Temp 37Ā°C, SpO2ā¦
- USMLE Step 1 Ā· medium56. A 49-year-old man with alcohol use disorder presents with confusion, gait instability, and horizontal nystagmus. Vital signs show BP 128/76, HR 92, RR 16, Temp 37.2Ā°C, SpO2 98%.ā¦
- USMLE Step 1 Ā· medium57. A 58-year-old man presents with progressive behavioral changes over 1 year, including social inappropriateness, impulsivity, and emotional blunting. Vital signs are stable (BP 1ā¦
- USMLE Step 1 Ā· easy58. A 74-year-old woman presents with an 18-month history of progressive short-term memory loss and difficulty learning new information. Vital signs are stable (BP 138/82, HR 72, RRā¦
- USMLE Step 1 Ā· medium59. A 52-year-old woman presents with a 2-year history of progressive bilateral hand tremor worsened by intentional movement and temporarily improved by alcohol consumption. Vital sā¦
- USMLE Step 1 Ā· medium60. A 43-year-old man presents with a 2-year history of progressive involuntary choreiform movements, irritability, and cognitive decline affecting work performance. Vital signs: BPā¦
- USMLE Step 1 Ā· medium61. A 2-month-old male presents with progressive head circumference enlargement, persistent vomiting, and irritability. Vital signs show HR 145 bpm, RR 38/min, BP 92/58 mmHg, temperā¦
- USMLE Step 1 Ā· medium62. A 2-day-old male presents with stridor, poor feeding, and recurrent apneic episodes requiring intermittent bag-mask ventilation. Vital signs show HR 155 bpm, RR 42/min, BP 65/38ā¦
- USMLE Step 1 Ā· easy63. A 6-year-old boy is brought to the clinic for evaluation of a small patch of hair over his lower back. Vital signs are normal (BP 110/68, HR 92, RR 20, Temp 98.6Ā°F, SpO2 98%). Nā¦
- USMLE Step 1 Ā· easy64. A term newborn presents with abdominal distension, bilious vomiting, and failure to pass meconium within 48 hours. Vital signs show HR 145 bpm, RR 38/min, temp 37.2Ā°C. Physicalā¦