Which lesion is a raised spot on the skin containing pus and is similar in size and shape to a vesicle?

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Multiple Choice

Which lesion is a raised spot on the skin containing pus and is similar in size and shape to a vesicle?

Explanation:
Recognizing skin lesions by what fills them and how deep they sit helps you distinguish them. A pustule is a small, raised spot that contains pus. It resembles a vesicle in size and shape, but the key difference is its content—pus instead of clear fluid. Vesicles are fluid-filled blisters with clear fluid, not pus. Crusts are dried exudate on the surface after a blister or pustule ruptures, so they aren’t raised fluid-filled lesions. A nodule is a larger, solid bump that sits deeper in the skin, not a tiny pus-filled blister. So the described lesion fits best with a pustule.

Recognizing skin lesions by what fills them and how deep they sit helps you distinguish them. A pustule is a small, raised spot that contains pus. It resembles a vesicle in size and shape, but the key difference is its content—pus instead of clear fluid. Vesicles are fluid-filled blisters with clear fluid, not pus. Crusts are dried exudate on the surface after a blister or pustule ruptures, so they aren’t raised fluid-filled lesions. A nodule is a larger, solid bump that sits deeper in the skin, not a tiny pus-filled blister. So the described lesion fits best with a pustule.

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