Final answer:
When a pressure ulcer is staged as unstageable, the nurse should expect to assess the presence of necrotic tissue obscuring the wound depth.
Step-by-step explanation:
When a pressure ulcer is staged as unstageable, the student nurse can expect to assess the presence of necrotic tissue obscuring the wound depth. In other words, the wound will have dead tissue covering it, making it difficult to determine the extent of tissue loss. This is an important indication for proper wound care and management.
Learn more about Pressure ulcer staging