An example of a lesion type that is a bulla is:

Study for the History and Physical (Handamp;P) Exam 1. Prepare with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

An example of a lesion type that is a bulla is:

Explanation:
A bulla is a circumscribed, elevated lesion larger than 1 cm that is filled with clear fluid, reflecting separation within the skin layers with fluid accumulation. A burn or blister fits this definition because burns often create a large fluid-filled space as the epidermis and dermis separate. The other lesions describe different skin processes: psoriasis forms thick, scaly plaques; nevi are pigmented moles; acne involves comedones and inflammatory papules or pustules rather than a large fluid-filled blister. So, the example that matches a bulla is the burn/blister.

A bulla is a circumscribed, elevated lesion larger than 1 cm that is filled with clear fluid, reflecting separation within the skin layers with fluid accumulation. A burn or blister fits this definition because burns often create a large fluid-filled space as the epidermis and dermis separate. The other lesions describe different skin processes: psoriasis forms thick, scaly plaques; nevi are pigmented moles; acne involves comedones and inflammatory papules or pustules rather than a large fluid-filled blister. So, the example that matches a bulla is the burn/blister.

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