UKMLA PLAB AMC USMLE Prometric MCQ

a) there is a history of vaginal bleeding in most cases
b) the isthmus of the ampulla is the commonest site
c) a corpus luteum is usually seen within the ovary on the same side
d) intersitial (cornual) ectopics are likely to cause severe hemorrhage
e) the double decidual sign is presennt in over 10%