When assessing for cyanotic changes, central cyanosis may be distinguished from peripheral cyanosis. Which location does the nurse use to assess for central cyanosis?

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Central cyanosis is best assessed in areas with a high vascularity that are not affected by peripheral blood flow changes, such as the mucous membranes. This includes the lips, tongue, and oral mucosa. Peripheral cyanosis, on the other hand, is typically observed in the extremities like the fingers, toes, and ear lobes.

When Assessing for Cyanotic Changes, Central Cyanosis May Be Distinguished