At What Level of Increased Circulating Carboxyhemoglobin May Cyanosis, Anemia

question 48

Multiple Choice

At what level of increased circulating carboxyhemoglobin may cyanosis, anemia, and death occur due to a tissue oxygen deficit related to the increased concentration of this abnormal hemoglobin?

• A) 5.0 g/dL
• B) 1.5 g/dL
• C) 0.5 g/dL
• D) 0.1 g/dL

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