The nurse is assessing a patient who is a G5P5005 and delivered vaginally four hours ago.The patient's labor history includes a 16-hour oxytocin induction for a macrosomic infant.
Assessment findings include a firm uterus and a completely saturated peri pad with the presence of blood clots.
What does the nurse identify as the most likely cause for the increased bleeding?
Tissue.
Trauma.
Thrombin.
Tone.
The Correct Answer is B
Choice A rationale
Retained tissue can cause postpartum hemorrhage, but with a firm uterus and no other signs of retained placenta, this is less likely the cause here.
Choice B rationale
Trauma is the most likely cause of increased bleeding in this scenario. The prolonged oxytocin induction and macrosomic infant suggest a higher risk of lacerations or uterine atony despite the firm uterus.
Choice C rationale
Thrombin disorders cause bleeding due to clotting issues. However, this patient shows signs of active bleeding and clotting, making this less likely.
Choice D rationale
Uterine atony, indicated by a soft, boggy uterus, is a common cause of postpartum hemorrhage, but in this case, the uterus is firm, so it's less likely to be the cause.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
A respiratory rate of 18 breaths/min is normal and does not indicate magnesium toxicity or the need for calcium gluconate.
Choice B rationale
Urinary output of 30 mL/hr is within the acceptable range and does not suggest magnesium toxicity. This indicates adequate renal function.
Choice C rationale
Patellar reflexes rated at one indicate mild hyporeflexia, which can be a side effect of magnesium sulfate but does not necessitate immediate intervention.
Choice D rationale
Serum magnesium level of 10 mg/dL is significantly elevated, indicating magnesium toxicity. Calcium gluconate is the antidote for magnesium toxicity and should be administered promptly to prevent severe complications.
Correct Answer is B
Explanation
Choice A rationale
Contraction duration less than 40 seconds doesn't define tachysystole. Tachysystole focuses on excessive frequency of contractions rather than their duration.
Choice B rationale
Contraction frequency of more than 5 in 10 minutes defines tachysystole. This condition indicates too frequent uterine activity, which can compromise fetal oxygenation.
Choice C rationale
Contraction intensity less than 80 mm Hg doesn't define tachysystole. Tachysystole is characterized by the number of contractions, not their intensity.
Choice D rationale
Resting tone less than 18 mm Hg is not related to the definition of tachysystole. Tachysystole concerns contraction frequency, not the resting tone of the uterus between contractions. .
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