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
Myocardial uptake gated acquisition scan (MUGA) is done for – 
Select and explain. 
A. Testing drug toxicity, B. Ventricular function & Anthracyclin induced toxicity, C. Myocardial perfusion, D. None
B: Ventricular function & Anthracyclin induced toxicity
Answer: B: Ventricular function & Anthracyclin induced toxicity 
Explanation: 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.