With Regard to Hemorrhagic Complications That May Present During Pregnancy,nurses

With regard to hemorrhagic complications that may present during pregnancy,nurses should know that:

A) An incompetent cervix usually is not diagnosed until the woman has lost one or two pregnancies
B) The incidence of ectopic pregnancy is declining as a result of improved diagnostic techniques
C) One ectopic pregnancy does not affect a woman's fertility or her likelihood of having a normal pregnancy the next time
D) Gestational trophoblastic neoplasia (GTN) is one of the persistently incurable gynecologic malignancies