A 16-year-old primigravida who appears to be at or close to term arrives at the emergency department stating that she is in labor and complaining of pain continuing between contractions. The nurse palpates the abdomen, which is firm and shows no sign of relaxation. What problem does the nurse conclude that the client is experiencing? Placenta previa Precipitous birth Abruptio placentae Breech presentation {Ans: Abruptio placentae Abruptio placentae indicates a premature placental separation; the classic signs are abdominal rigidity, a tetanic uterus, and dark-red bleeding. Placenta previa occurs with a low-lying placenta and is manifested by painless bright-red bleeding. Information on cervical effacement, dilation, and station is required before the nurse can come to a conclusion regarding precipitous birth. Fetal presentation is not related to the client's signs and symptoms.}placenta previa {Ans: implantation of the placenta over the cervical opening or in the lower region of the uterus}A 26-year-old G1 P0 client is seen in the clinic for her routine prenatal visit at 29 weeks' gestation. On examination the nurse notes that she has gained 8 lb (3.6 kg) since her last visit, 2 weeks ago; that her blood pressure is 150/90 mm Hg; and that she has