Q- An old man complains of progressive back pain and joint pain for 10 years. There is enlargement in the distal interphalangeal joints, osteophytes on the vertebral bodies, and sclerosis with narrowing of multiple joint spaces.
Which of the following is the most likely diagnosis?
A- Gout
B- Osteoarthritis
C- Osteomyelitis
D- Rheumatoid arthritis
Q- A middle-aged woman presents with stabbing chest pain that radiates to the back. She has a history of Marfan syndrome and poorly controlled hypertension.
Which of the following is the most likely diagnosis?
A- Aortic dissection
B- Hypertrophic cardiomyopathy
C- Myocardial infarction
D- Pericarditis
Q- A young man presents to the ER with a head injury. He lost consciousness after the accident but he is alert now. A CT scan shows convex-shaped area of hemorrhage over the left parietal region.
Which of the following structures is the most likely to be injured due to this accident?
A- Cavernous sinus
B- Inferior cerebral artery
C- Middle meningeal artery
D- Superior cerebellar artery
Read this Pathology MCQs Book
More Repeated USMLE Questions Step 1
