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: Gynaecology & Obstetrics
[{'content': 'A patient comes to you with history of frequent cycles with heavy bleeding. This condition is called: \nSelect and explain. \nA. Menorrhagia, B. Polymenorrhea, C. Polymenorrhagia, D. Metrorrhagia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Menorrhagia - regular cycles with prolonged or heavy bleeding Polymenorrhea - frequent cycle with normal bleeding Polymenorrhagia - frequent cycles with heavy bleeding Menorrhagia - Inter menstrual bleeding Also know Normal cycle - 21 - 35 days ( frequency) Normal duration - 2 - 8 days Normal volume - 15 - 80 ml Ref: Essentials of Gynaecology by Lakshmi Seshadri, Edition 1, page - 105.', 'role': 'assistant'}]