The concentration of methemoglobin to cause cyanosis-
Correct Answer: 1.5 gm/dl
Description: For Cyanosis to occur,
Sulfhemoglobin should be equal or more than 0.5gm/dL
Methemoglobin should be equal or more than 1.5gm/dL
Deoxygenated hemoglobin should be equal or more than 5gm/dL
Category:
Physiology
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