Practice question

Answer the question and get instant feedback.

HardGastroenterologyEGD Preparationus-abemus-abimus-usmle-step-3

A 61-year-old man with new GERD symptoms and alarm feature of dysphagia needs urgent evaluation. Which adjunct improves endoscopic visualization?

Practice more on iatroX

Educational content. Not a substitute for clinical judgement or local policy.