Year 1
6 free practice questions at the mechanisms of disease stage shared by students. Answer them right here — no account needed.
A 70-year-old man presents with dysuria, a slow urinary stream, and a feeling of incomplete emptying. Urinalysis shows leukocytes and nitrites. He is afebrile a…
Mechanisms of disease · common
A 21-year-old woman presents to the GP with urinary urgency, suprapubic discomfort, and dysuria. This is her third similar episode in the past year. She does no…
Mechanisms of disease · middle twist
A 45-year-old woman presents with a painful, swollen, red area on her right forearm that developed over the past two days. She reports a minor cut from gardenin…
Mechanisms of disease · common
A 45-year-old woman with diabetes mellitus presents with a painful, rapidly expanding area of redness on her thigh. She has a fever of 39°C (102.2°F) and hypote…
Mechanisms of disease · middle twist
A 65-year-old man presents with purple spots on his forearms and hands that appeared over the past few days. He denies pain, itching, or trauma. His medical his…
Mechanisms of disease · middle twist
A patient who was recently diagnosed with cancer refuses chemotherapy, despite the physician recommendation. The physician respects the patient's decision. Whic…
Mechanisms of disease · common