At delivery, the neonate is noted to have diffuse purple lesions over the entire body and is taken to the neonatal intensive care unit for further assessment and management. The nurse notes the toes have turned black; pedal pulses are palpable. The nurse anticipates testing will reveal a deficiency in which substance?
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- Category: Reduction of Risk Potential
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Additional Reduction of Risk Potential Questions
- Question Type: Multiple Choice - Select One
- Difficulty: 10
The patient newly diagnosed with Cor pulmonale is found to have a hematocrit of 55%. Which statement is true regarding this information?
- Question Type: Multiple Choice - Select One
- Difficulty: 9
The 68-year-old patient is admitted after 5 days of extremely foul-smelling watery diarrhea with a temperature of 37.9°C, heart rate 118 bpm, and blood pressure 98/52 mmHg. The patient’s recent medical history is significant for being treated 2 weeks ago for a diverticulitis flare-up. Upon assessment, the patient is pale, diaphoretic, and has a tense, distended abdomen that he does not guard with palpation. Lab studies reveal an elevated creatinine (1.9 mg/dL), high white blood cell count (20,000 cells/mL), and normal hemoglobin and hematocrit. The nurse prepares to perform which diagnostic test for this patient?
- Question Type: Multiple Choice - Select One
- Difficulty: 9
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