A nurse is reviewing the laboratory results of a newborn.
Which of the following findings should the nurse report to the provider?
Platelets 100,000/mm
Hematocrit 48%
Blood glucose 58 mg/dl.
Hemoglobin 16 g/dL.
The Correct Answer is A
Thrombocytopenia is defined as a platelet count of less than 150,000/microL1.
Severe neonatal thrombocytopenia (platelet count <50,000/microL) can be associated with bleeding and potentially significant morbidity.
As a result, it is important to identify at-risk neonates and report low platelet counts to the provider.
Choice B is incorrect because a hematocrit of 48% is within the normal range for a newborn.
Choice C is incorrect because a blood glucose level of 58 mg/dl is within the normal range for a newborn.
Choice D is incorrect because a hemoglobin level of 16 g/dL is within the normal range for a newborn.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Hyperemesis gravidarum is a severe form of nausea and vomiting during pregnancy that can result in dehydration, weight loss, and ketosis.
Clinicians suspect hyperemesis gravidarum based on symptoms and can support the diagnosis by measuring urine ketones.
Choice A, Rapid plasma reagin, is a blood test used to screen for syphilis.
Choice B, Prothrombin time, is a blood test that measures how long it takes for blood to clot.
Choice D, Urine culture, may be indicated because urinary tract infection is common in pregnancy and can be associated with nausea and vomiting.
However, urine ketones would be a more specific test for hyperemesis gravidarum.
Correct Answer is A
Explanation
This is the most common symptom of placenta previa and can occur after 20 weeks of gestation.
Choice B is incorrect because a persistent headache is not a known symptom of placenta previa.
Choice C is incorrect because uterine hypertonicity is not a known symptom of placenta previa.
Choice D is incorrect because a firm, rigid abdomen is not a known symptom of placenta previa.
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