Question

question 21 1 pts jake is a 66 y/o male who has a history of psoriasis. recently he has noticed that new psoriatic plaques are forming over areas of skin trauma that occurred when he fell and had deep tissue injuries. this phenomenon is known as: koebner phenomenon ashpitz sign guttate phenomenon none of the above.

Explanation:

The Koebner Phenomenon is the appearance of skin lesions, such as psoriatic plaques, at sites of skin trauma in patients with certain skin - related conditions like psoriasis. The Ashpitz Sign is related to the scale of psoriasis but not this trauma - related phenomenon. Guttate psoriasis presents as small, drop - like lesions and is not related to this trauma - induced plaque formation.

Answer:

A. Koebner Phenomenon