All Quizzes

Four photos, 5 questions: see how accurately you can answer our quiz questions that include pulmonary embolism and invasive squamous cell carcinoma of the lung.

Meet patients’ facial skin problems head-on by gaining a familiarity with the common problems and symptoms. This week’s photo quiz offers a variety of presentations to test your prima facie knowledge.

Have you heard of FODMAPS? Here: questions about these carbohydrates and also on onychomycosis and other lumps and bumps.

The patient describes acute onset of chest pain with nausea and diaphoresis. The cardiac and pulmonary examinations are normal. What does the 12-lead ECG reveal?

Lyme disease and other tick-borne illnesses occur most often in the late spring and summer months, many with similar presentations, making this a good time to test your knowledge of these pesty posers.

PCOS; Charles Bonnet syndrome; amyotrophic lateral sclerosis ... questions about these 3 conditions and 2 others: see how accurately you can answer this week’s quiz questions.

Benzodiazepines and opioids; visual hallucinations; solid food dysphagia . . . can you answer this week’s quiz questions?

Many skin disorders look alike, and psoriasis can be especially tough to diagnose. Take this photo quiz to test your knowledge of these similar syndromes.