uk-dipimc MCQ (SBA): Massive Lower GI Haemorrhage

Instant feedback + full explanation. One question, done properly.

ModerateMedical EmergenciesMassive Lower GI Haemorrhageuk-dipimc

A pre-hospital team is managing a 50-year-old male with a severe lower GI haemorrhage presenting as large-volume fresh rectal bleeding (haematochezia). He is tachycardic at 130 bpm and hypotensive at 80/50 mmHg. What is the most common cause of massive lower GI haemorrhage in adults?

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