Electrolyte Disorders USMLE Step 1 Practice Questions
55 board-style USMLE Step 1 questions in Nephrology. Each question shows the correct answer; create a free account for the full explanation and adaptive practice.
- USMLE Step 1 · medium49. A 32-year-old marathon runner collapses after finishing a race during which she drank large volumes of water but consumed no electrolyte containing fluids. She is confused and v…
- USMLE Step 1 · medium50. A 70-year-old woman with heart failure is admitted for dyspnea and volume overload. She is treated aggressively with intravenous loop diuretics. On hospital day 3, she reports m…
- USMLE Step 1 · easy51. A 67-year-old man with metastatic squamous cell carcinoma of the lung presents with constipation, abdominal pain, polyuria, and confusion. Vital signs: BP 148/92 mmHg, HR 102 bp…
- USMLE Step 1 · easy52. A 59-year-old man with chronic alcoholism presents with tremor, generalized weakness, and palpitations. Vital signs show HR 112/min, BP 148/92, RR 18, temp 37°C. ECG demonstrate…
- USMLE Step 1 · easy53. A 48-year-old woman presents 2 days after thyroid surgery with perioral numbness and hand cramping. Vital signs show BP 128/82, HR 92, RR 16, temp 37.2°C, SpO2 98%. Physical exa…
- USMLE Step 1 · easy54. A 63-year-old man with poorly controlled diabetes mellitus presents with weakness and palpitations. ECG shows peaked T waves and widening of the QRS complex. Laboratory studies…
- USMLE Step 1 · easy55. A 72-year-old woman is brought to the emergency department because of progressive confusion and a generalized tonic clonic seizure. She recently started a thiazide diuretic for…