Which site is recommended for color assessment in dark-skinned patients?

• A. Lips and nail beds
• B. Cheeks
• C. Forehead
• D. Chest

Answer: (A)

In dark-skinned patients, color changes are most reliably seen where the tissue is thin and the mucous membranes are visible. The lips and nail beds fit this well. The inner lips and other mucous membranes are less pigmented, so deoxygenated blood or reduced perfusion produces noticeable pallor or cyanosis there. Nail beds reflect the color of the blood and provide a quick read on perfusion through capillary refill, making them a practical bedside cue. In areas like the cheeks, forehead, or chest, pigment and thicker skin can mask color changes, making them less dependable for assessing oxygenation or circulation. So the lips and nail beds are the recommended sites for color assessment in dark-skinned patients.