Which lesion is characterized by loss of the epidermis and dermis, typically crater-like?

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Study for the Healthcare Science End of Pathway Test. Use flashcards and multiple choice questions, each with hints and explanations. Prepare efficiently for your exam!

Multiple Choice

Which lesion is characterized by loss of the epidermis and dermis, typically crater-like?

Explanation:
Ulcer involves loss of both the epidermis and dermis, creating a crater-like depression. It represents full-thickness skin loss with a base often of granulation tissue and potentially undermined edges. Atrophy is thinning of the skin, not full-thickness loss. Scar is fibrous tissue that replaces healed skin, not a crater. Excoriation is a superficial scratch or erosion limited to the surface. So the crater-like, full-thickness skin loss describes an ulcer.

Ulcer involves loss of both the epidermis and dermis, creating a crater-like depression. It represents full-thickness skin loss with a base often of granulation tissue and potentially undermined edges. Atrophy is thinning of the skin, not full-thickness loss. Scar is fibrous tissue that replaces healed skin, not a crater. Excoriation is a superficial scratch or erosion limited to the surface. So the crater-like, full-thickness skin loss describes an ulcer.

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