Exam (elaborations)
CRITICAL CARE REGISTERED NURSE(CCRN) IMMUNE/HEMATOLOGY QUESTIONS WITH VERIFIED ANSWERS GRADED A+
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A 52-year-old man returns to the hospital 2 weeks after being discharged from an admission for upper gastrointestinal bleed. He has been vomiting bright red blood for the past 24 hours. Laboratory parameters reveal a hemoglobin of 6 g/dL and a hematocrit of 20%. Vital signs are blood pressure 90/60...
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