usmle

Repeated USMLE Questions Step 1- Review- 5

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Q- Which one of the following liver disorders occurs due to hepatic vein thrombosis? A- Alcoholic hepatitis B- Budd-Chiari syndrome C- Fatty liver D- Pyogenic liver abscess Q- Administration of which one of the following substances most likely reverses the course of Wernicke-Korsakoff syndrome? A- Niacin B- Riboflavin C- Thiamine D- Vitamin K Q- Which … Read more

Repeated USMLE Questions Step 1- 377

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Q- A 32-year-old woman presents with burning micturition, frequency, and pain in the suprapubic region. There is no fever, vaginal discharge, or pruritus. She had no similar episodes, and she has not taken any medications. Which of the following is the most likely causative organism of this condition? A- Campylobacter B- Escherichia coli C- Staphylococcus … Read more

Repeated USMLE Questions Step 1- Pathology- 6

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Q- Which of the following conditions is characterized by irregular blotchy patches of hyperpigmentation localized mostly on the face caused by sun exposure, pregnancy and contraceptive pills? A- Benign lentigo B- Freckles C- Melasma D- Vitiligo Q- Which one of the following conditions is characterized by hemolytic episodes caused by increased erythrocyte sensitivity to complement … Read more

Repeated USMLE Questions Step 1- Pharmacology- 292

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Q- Which of the following is the mechanism of action of selegiline in treating Parkinson’s disease? A- Agonist at dopamine receptors B- Blocks catechol-O-methyltransferase (COMT) C- Inhibition of MAO type B to reserve dopamine D- Precursor of dopamine Q- Which of the following is the mechanism of action of zileuton for asthma? A- Inhibition of … Read more

Repeated USMLE Questions Step 1- Review- 3

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Q- Which of the following correctly describes unstable angina? A- Angina following strenuous exercise B- Angina occurs at rest C- Angina relieved by rest Q- Which one of the following disorders is accompanied by blue sclera? A- Duchenne muscular dystrophy B- Neurofibromatosis type 2 C- Osteogenesis imperfecta D- Systemic lupus erythematosus Q- Which of the … Read more