This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Radiology
[{'content': 'Myocardial uptake gated acquisition scan (MUGA) is done for – \nSelect and explain. \nA. Testing drug toxicity, B. Ventricular function & Anthracyclin induced toxicity, C. Myocardial perfusion, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: MUGA scan can assess the degree of damage to the myocardium following a MI. More importantly, it can give an accurate and reproducible assessment of left ventricular function. It is used in patients undergoing chemotherapy (e.g. anthracycline) to assess whether the drugs are having an adverse effect on cardiac function.', 'role': 'assistant'}]