Neuroanatomy USMLE Step 1 Practice Questions
50 board-style USMLE Step 1 questions in Anatomy. Each question shows the correct answer; create a free account for the full explanation and adaptive practice.
- USMLE Step 1 · medium · image1. A 55-year-old woman comes to the physician because of a 5-month history of weakness of the left side of her face, loss of taste, as well as dryness and redness of her left eye.…
- USMLE Step 1 · medium2. A 45-year-old woman with metastatic breast cancer to the brain presents to the emergency department with a 2-day history of progressive headache, confusion, and nausea. Vital si…
- USMLE Step 1 · medium3. A 67-year-old man with hypertension presents with acute-onset right facial droop and arm weakness. Vital signs: BP 158/92, HR 88, RR 16, Temp 37°C, SpO2 98%. Neurologic exam rev…
- USMLE Step 1 · hard4. A 67-year-old man with hypertension and diabetes presents to the emergency department with acute onset of right-sided weakness affecting the arm and leg equally. His wife report…
- USMLE Step 1 · easy5. A 29-year-old man with no significant past medical history presents to the emergency department with 3 days of progressive weakness starting in both feet and ascending toward hi…
- USMLE Step 1 · medium6. A 45-year-old woman presents with sudden-onset weakness of the right lower extremity and loss of pain and temperature sensation on the left side of her body below the neck. Vita…
- USMLE Step 1 · easy7. A 56-year-old woman is brought to the emergency department after a motor vehicle collision. She reports immediate onset of complete paralysis of both legs and loss of all sensat…
- USMLE Step 1 · hard8. A 51-year-old man with hypertension and hyperlipidemia presents to the emergency department with acute onset of symptoms. On examination, he has right-sided limb ataxia, right-s…
- USMLE Step 1 · medium9. A 19-year-old male is brought to the emergency department after sustaining a focal blow to the left temporal region during a motor vehicle collision. He was initially alert and…
- USMLE Step 1 · medium10. A 45-year-old woman undergoes resection of a left parietal lobe tumor. Postoperatively, vital signs are stable (BP 128/82, HR 82, RR 16, Temp 37.2°C, SpO2 98%). MRI shows expect…
- USMLE Step 1 · medium11. A 72-year-old man presents with sudden onset vertigo, nausea, and nystagmus. On examination, he has weakness of the right facial muscles, loss of pain and temperature sensation…
- USMLE Step 1 · medium12. A 47-year-old woman with no significant past medical history presents to the emergency department with acute onset right-sided facial weakness. On examination, she has complete…
- USMLE Step 1 · medium13. A 34-year-old man presents to neurology with a 3-month history of progressive left leg weakness and spasticity. He reports recent-onset right-sided hearing loss and tinnitus. Vi…
- USMLE Step 1 · medium14. A 28-year-old woman presents to the neurology clinic with a 3-month history of progressive loss of pain and temperature sensation across her shoulders, upper arms, and upper bac…
- USMLE Step 1 · medium15. A 35-year-old man is brought to the emergency department after blunt head trauma to the right temporal region during a motor vehicle accident. He was initially unconscious for a…
- USMLE Step 1 · hard16. A 45-year-old man presents to the emergency department with acute-onset left facial weakness and is unable to close his left eye completely. On examination, he has loss of taste…
- USMLE Step 1 · medium17. A 68-year-old man with a 10-year history of poorly controlled hypertension presents to the emergency department with sudden onset severe headache, nausea, and vomiting. On exami…
- USMLE Step 1 · hard18. A 45-year-old woman presents to the emergency department with acute onset of pain and temperature sensation loss in a cape-like distribution across both shoulders, upper arms, a…
- USMLE Step 1 · hard19. A 72-year-old man with a 10-year history of hypertension presents to the emergency department with acute-onset vertigo, nausea, and nystagmus. On examination, he has a right fac…
- USMLE Step 1 · hard20. A 45-year-old woman presents with acute onset of loss of pain and temperature sensation over her right arm and shoulder with preserved motor strength. She concurrently reports l…
- USMLE Step 1 · medium21. A 28-year-old woman with a 2-year history of pulmonary sarcoidosis presents with acute-onset right-sided facial weakness. On examination, she has complete weakness of all muscle…
- USMLE Step 1 · hard22. A 60-year-old man with a 10-year history of hypertension presents to the emergency department with acute onset of weakness and sensory changes. On examination, he has intact mot…
- USMLE Step 1 · hard23. A 62-year-old man with hypertension and hyperlipidemia presents to the emergency department with acute onset facial drooping on the right side. On examination, he is unable to c…
- USMLE Step 1 · easy24. A 42-year-old man presents with a gunshot wound to the left neck at C3 level. Vital signs: BP 145/92, HR 98, RR 16, temp 37.2°C, SpO2 98%. He develops right-sided weakness below…