A nurse is reviewing the medical records of four clients who are pregnant and planning to have a vaginal birth after cesarean (VBAC).
Which of the following clients has the highest risk of uterine rupture during labor?
A client who had a low transverse incision for her previous cesarean delivery.
A client who had a vertical incision on her uterus but a low transverse incision on her skin for her previous cesarean delivery.
A client who had two previous cesarean deliveries with low transverse incisions and is now 39 weeks gestation.
A client who had one previous cesarean delivery with a low transverse incision and is now 41 weeks gestation.
The Correct Answer is B
A client who had a vertical incision on her uterus but a low transverse incision on her skin for her previous cesarean delivery has the highest risk of uterine rupture during labor. This is because a vertical incision on the uterus weakens the uterine wall and increases the risk of rupture during contractions.
Normal ranges for uterine rupture during labor are 0.2% to 1.5% for women who have had one previous cesarean delivery with a low transverse incision and 0.9% to 3.7% for women who have had two or more previous cesarean deliveries with low transverse incisions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is A. Decreased hematocrit and hemoglobin levels.This is because postpartum hemorrhage can lead to hypovolemia which can cause a decrease in hematocrit and hemoglobin levels.Increased white blood cell and platelet counts (option B) are not expected findings in postpartum hemorrhage.Decreased prothrombin time and partial thromboplastin time (option C) are not expected findings in postpartum hemorrhage.Increased fibrinogen and fibrin degradation products (option D) are not expected findings in postpartum hemorrhage.
Correct Answer is D
Explanation
The correct answer is choice D. To stabilize the lower uterine segment.Palpating the uterus after delivery helps to determine its size, firmness and rate of descent, which are indicators of its involution.The nurse places one hand just above the symphysis pubis to support the lower uterine segment and prevent it from being pushed down by the pressure of the other hand on the fundus.This prevents complications such as uterine inversion or prolapse.
Choice A is wrong because uterine prolapse is not prevented by placing one hand above the symphysis pubis, but by supporting the lower uterine segment with that hand.
Choice B is wrong because uterine hemorrhage is not prevented by placing one hand above the symphysis pubis, but by massaging the fundus to make it firm and contract the blood vessels.
Choice C is wrong because uterine inversion is not prevented by placing one hand above the symphysis pubis, but by stabilizing the lower uterine segment with that hand and avoiding excessive traction on the umbilical cord.
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