The nurse understands that late postpartum hemorrhage may be prevented by

Correct Answer: B

Rationale: The correct answer is B because inspecting the placenta after birth can help identify missing fragments and prevent late postpartum hemorrhage. Choices A, C, and D are incorrect as they do not address the prevention of late postpartum hemorrhage. Manual removal of the placenta, pulling on the umbilical cord, and administering antibiotics are not recommended preventive measures for late postpartum hemorrhage.

Correct Answer: C

Rationale: Foods that are high in vitamin K should be restricted and/or limited in consumption while on Coumadin therapy. Vitamin K is the antidote to Coumadin activity. Therefore, lentils, which are high in vitamin K, should be modified in the patient's diet to prevent interference with the effectiveness of warfarin in treating DVT.

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: D

Rationale: In response to increased oxygen levels, a physiologic change in the newborn is the dilation of pulmonary vessels. This response helps facilitate the transition to breathing air. The other options do not accurately reflect the physiologic change associated with increased oxygen levels in the newborn.