Correct Answer: A

Rationale: In this situation, continuous bleeding despite a firm fundus suggests a possible laceration. The appropriate action for the nurse to take is to assess the woman's blood pressure. This helps determine the severity of blood loss and guides further interventions, such as identifying the need for additional assessments or interventions to control bleeding.

Correct Answer: A

Rationale: Assessing the bilirubin level helps determine the severity of jaundice in the newborn.

Correct Answer: C

Rationale: Initiating prenatal care promptly is essential for monitoring the well-being of both the mother and the fetus, particularly in high-risk pregnancies involving substance use. Early prenatal care allows for timely interventions, education, and support to promote a healthier pregnancy and birth outcomes.

Correct Answer: B

Rationale: The client's symptoms of fever and abdominal tenderness, along with the gestational age, are classic signs of chorioamnionitis, an infection of the amniotic fluid. This condition requires prompt recognition and treatment to prevent maternal and fetal complications.

Correct Answer: D

Rationale: The nurse should prioritize determining cervical dilation as it helps in assessing the progress of labor and ensures it is safe for the client to move. Changes in cervical dilation may indicate the advancement of labor, warranting appropriate interventions or restrictions on movement to prevent complications.