Free practice quizzes

Free board-style practice question sets for the MCAT, NCLEX-RN and USMLE Step 1 — each with explanations and high-yield topics.

USMLE (8)

USMLE Step 1 Musculoskeletal Practice Questions10 USMLE Step 1 style musculoskeletal questions with detailed explanations. Bones, joints, connective tissue, and orthopedic pathology — high-yield for boards. Step 1 Cardiology Practice Questions8 free board-style Step 1 cardiology questions on heart failure, murmurs, arrhythmias and congenital heart disease, each with a detailed explanation. Step 1 Microbiology Practice Questions8 free board-style Step 1 microbiology questions on gram-positive and gram-negative bacteria, viruses and fungi, with explanations and mnemonics. Emergency Medicine High-Yield Practice Questions8 high-yield emergency medicine practice questions: trauma, toxicology, STEMI, septic shock, and airway management. Detailed explanations for EM shelf and USMLE. USMLE Step 1 Biochemistry Practice Questions8 high-yield USMLE Step 1 biochemistry practice questions covering lysosomal storage diseases, enzyme deficiencies, amino acid disorders, and DNA repair. Internal Medicine USMLE Step 2 Practice Questions8 high-yield USMLE Step 2 CK internal medicine practice questions. Covers renal, hepatology, endocrine, rheumatology, and hospital medicine clinical scenarios. Clinical Pharmacology USMLE Practice Questions8 high-yield clinical pharmacology practice questions for USMLE Step 1 and Step 2. Drug mechanisms, toxicities, interactions, and autonomic pharmacology. Free USMLE Step 1 Practice Questions with ExplanationsFree USMLE Step 1 practice questions with detailed explanations — high-yield genetics, musculoskeletal, and biochemistry. No signup. Then predict your Step 1 pass probability.

NCLEX-RN (4)

MCAT (1)