<prompt> Chances of expulsion of intra uterine device is least when inseed in which phase of menstrual cycle?During menstruationSecretory phaseBoth of the aboveNone of the above  <response>: The IUD may be inseed during any phase of the menstrual cycle, but the best time for inseion is during menstruation or within 10 days of beginning of a menstrual period. Ref: Park, 22nd edition pg: 459 