Correct Answer: D

Rationale: Blurred vision can be an indicator of serious conditions such as preeclampsia, which involves hypertension and can lead to significant maternal and fetal complications.

Correct Answer: A

Rationale: A boggy and displaced uterus is often a sign of bladder distention, which can prevent the uterus from contracting effectively. The priority intervention is to assist the client to void, which will allow the uterus to return to midline and become firm.

Correct Answer: D

Rationale: Clients with placenta previa are at increased risk for bleeding and preterm labor. They should limit physical activity, monitor fetal movements, and notify their provider if they experience any contractions or signs of labor.

Correct Answer: D

Rationale: Early decelerations are typically caused by head compression during contractions, which is a normal response and often indicates that the fetus is descending into the birth canal.

Correct Answer: A

Rationale: Lower back pain, especially if accompanied by uterine contractions or pressure, can be a sign of preterm labor. The client should report this immediately to prevent complications or early delivery.