A 45 year-old man presents with progressive burning epigastric pain. He smokes and drinks alcohol socially. Physical examination, laboratory tests and imaging studies confirm the diagnosis of peptic ulcer. He is prescribed omeprazole. What is the effect of this medication that improves this condition? A-Anti-cholinergic effect B-Inhibition of H+/K+ ATPase pump C-Blocking of H2 receptor […]
usmle questions
Pharmacology MCQs- 201
A 29-year-old woman with a history of rheumatic heart disease and prosthetic aortic valve presents to her physician for consultation. She is referred by her dentist for prophylaxis before she undergoes an oral surgery next month. She has no history of bacterial endocarditis. She is allergic to penicillin. Which of the following is the prophylactic […]
USMLE Q Bank Step 1 – 202
A 55 year-old man presents to his physician complaining of sinusitis, chest pain and productive cough for 2 weeks. His sputum is mixed with blood. He also has pain and swelling of hands and feet for 3 months. On examination, he has synovitis of proximal interphalangeal joints of both hands. His laboratory tests reveal anemia, […]