A discoloration that is normally flat, small and can vary in color, shapes and size:

A discoloration that is normally flat, small and can vary in color, shapes and size:

• A. Melanin
• B. Macule
• C. Tumor
• D. Vesicle

Answer: (B)

A macule is a flat, color-changing area of the skin that is not raised or depressed. It’s typically small in size—generally under 1 cm in diameter—and can vary in color, shape, and size. This description matches macules like freckles or flat pigmented spots, which stay level with the surrounding skin. The key point is that macules are flat, unlike raised lesions. If the color change were larger than 1 cm and still flat, it would be called a patch. The other terms describe different things: melanin is the pigment responsible for skin color, not a lesion type; a tumor is an abnormal growth that can be raised and larger; a vesicle is a small, fluid-filled blister that is elevated. So the described lesion fits a macule.

A macule is a flat, color-changing area of the skin that is not raised or depressed. It’s typically small in size—generally under 1 cm in diameter—and can vary in color, shape, and size. This description matches macules like freckles or flat pigmented spots, which stay level with the surrounding skin.

The key point is that macules are flat, unlike raised lesions. If the color change were larger than 1 cm and still flat, it would be called a patch. The other terms describe different things: melanin is the pigment responsible for skin color, not a lesion type; a tumor is an abnormal growth that can be raised and larger; a vesicle is a small, fluid-filled blister that is elevated. So the described lesion fits a macule.