Free Questions and Answers for All Medical Students all over the World
Q- A 54-year-old man visits his physician for evaluation of low back pain. He has a history of lung cancer and he receives a combination of radiation and chemotherapy. His back pain started 3 months ago and now he complains of numbness and tingling in his lower limbs. What is the most likely cause of … Read more
Q- A 36-year-old man presents to the emergency room asking for the removal of software implanted in his body by his neighbor. He tells you that his ex-wife is hiring this neighbor to spy on him. For the last 6 years, he has been hearing them talking about him and all the details of his … Read more
Q- Congenital heart diseases are defects of the heart and/or great arteries that are present at birth. They may be manifested at birth or hidden until later in life. Cyanosis is an important sign to diagnose and differentiate between types of congenital heart disease. What is the most common congenital heart disease? A- Atrial septal … Read more
Q- 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 … Read more
Q- 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, heart … Read more
Q- 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 … Read more