Superficial ulceration of the skin, appearing as an abrasion and a blister, is a characteristic of:

Correct option is B

Ans. (b) Stage 2 pressure ulcer
Sol. A Stage 2 pressure ulcer is characterized by partial-thickness skin loss involving the epidermis and dermis. It presents as a superficial open ulcer, abrasion, or blister, but does not extend deeper into subcutaneous tissue or muscle layers.
Explanation of each option:
(a) Stage 1 pressure ulcer – Incorrect. Characterized by non-blanchable redness without an open wound or blister formation.
(b) Stage 2 pressure ulcer – Correct answer. It involves blistering, abrasions, or superficial ulcers without full-thickness tissue loss.
(c) Stage 3 pressure ulcer – Incorrect. Extends into the subcutaneous tissue, with deeper tissue loss but no bone, tendon, or muscle exposure.
(d) Stage 4 pressure ulcer – Incorrect. The most severe stage, involving full-thickness tissue loss, often exposing muscle, bone, or tendons.