USMLE Step 1

USMLE Q Bank Step 1-9

A 29 year-old man presents to his physician complaining of fatigue and lethargy for the past 3 days after he came back from a hiking trip in Northern California. During the trip, he noticed a rash on his left arm. The rash was smaller but now it’s expanding in size. On examination, the rash looks […]

USMLE Q Bank Step 1-8

by Dr Ray Makar 2 Comments

A 38 year old man is brought to the emergency room because of palpitation and shortness of breath for 4 hours. He travelled to Brazil two years ago on a business trip. He was bitten there by a fly and was treated by analgesics for a few weeks due to fever and headaches. On examination, […]

USMLE Q Bank Step 1-7

by Dr Ray Makar 2 Comments

A 46 year-old man underwent a kidney transplantation last week due to chronic renal failure. The surgery was successful and the transplanted kidney started to produce urine during the operation. Today, his urine examination shows high creatinine and low urinary output. He has no pain or fever. A biopsy taken from the transplanted kidney shows […]

USMLE Q Bank Step 1-6

by Dr Ray Makar 7 Comments

A 65 year-old farmer presents to your clinic complaining of shortness of breath for 6 months. Last 2 weeks he noticed that he has to get up several times during the night to be able to breath. He proudly tells you that he had never visited a doctor before although he smokes and drinks every […]

USMLE Q Bank Step 1-5

by Dr Ray Makar 3 Comments

A 30 year-old woman with a history of Grave’s disease presents to her physician for a routine evaluation. She was treated 2 years ago with radioactive iodine. Three months later, she was prescribed levothyroxine 0.125 mg. On her last evaluation, six months ago, her doctor lowered her dose to 0.088 mg due to decrease of […]

USMLE Q Bank Step 1-4

by Dr Ray Makar 5 Comments

A 6 year old girl presents to the emergency room with her mother for a deep wound on her right forearm. Her mother tells you that her daughter was playing at school today and wounded herself when she fell on a big rock. When you ask her about her vaccination, she tells you that her […]