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USMLE Step 1 & Step 2 CK Review

Pass the USMLE with the questions that keep coming back

Board-style practice questions with clear explanations, written by Dr. Ray Makar, a retired dermatologist and USMLE teacher with 20 years of clinical practice.

  • Basic & clinical sciences
  • Answers with explanations
  • Kindle eBooks, read anywhere
Pharmacology MCQs book coverRepeated USMLE Questions Step 1 book coverRepeated USMLE Questions Step 2 CK book cover
4 eBookson Amazon Kindle
Step 1 + Step 2 CKbasic & clinical sciences
300 MCQsin the Pharmacology book alone
Freepractice sets on this site
The eBook series

Dr. Ray Makar’s USMLE eBooks

Focused question banks you can study on your phone, tablet, or Kindle.

Repeated USMLE Questions Step 1 Review Vol 3 book coverStep 1

Repeated USMLE Questions Step 1 Review Vol 3

The most frequently repeated Step 1 questions, with answers and explanations to lock in high-yield concepts.

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Repeated USMLE Questions Step 2 CK Review Vol 1 book coverStep 2 CK

Repeated USMLE Questions Step 2 CK Review Vol 1

Clinical vignettes in true Step 2 CK style: diagnosis, next best step, and management.

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Pharmacology MCQs for Medical and Pharmacy Students book coverPharmacology

Pharmacology MCQs for Medical and Pharmacy Students

300 board-style questions with explanations: mechanisms, side effects, and drug interactions.

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Pathology MCQs For Medical Students book coverPathology

Pathology MCQs For Medical Students

300 board-style questions with explanations that build a real understanding of disease mechanisms.

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Clinical · Emergency

A patient develops severe hypotension, rash, and bronchospasm after a bee sting. What is the first-line treatment?

  1. Antihistamines
  2. Corticosteroids
  3. Epinephrine
  4. Oxygen
Show answer

C. Epinephrine. Intramuscular epinephrine is first-line for anaphylaxis: it reverses hypotension (α1) and bronchospasm (β2). Antihistamines and corticosteroids are only adjuncts.

Pathology · Hematology

A 67-year-old woman has fatigue and bone pain. Serum electrophoresis shows an M spike, and bone marrow shows >10% plasma cells. Which additional finding is most likely?

  1. Auer rods
  2. Bence Jones proteins in urine
  3. Hypersegmented neutrophils
  4. Reed-Sternberg cells
Show answer

B. Bence Jones proteins. This is multiple myeloma: excess free light chains spill into the urine. Auer rods = AML, hypersegmented neutrophils = B12/folate deficiency, Reed-Sternberg cells = Hodgkin lymphoma.

RM
Meet your teacher

Dr. Ray Makar

“I am a retired dermatologist and USMLE teacher. I devote my time to helping medical students and foreign doctors pass the USMLE with high scores on the first attempt. Questions, answers, and explanations are better tools to remember concepts than reading textbooks alone.”
Dr. Ray MakarRetired dermatologist · 20 years of clinical practice · USMLE teacher

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