[Solved]: Which of the following statements about wounds are…

Which of the following statements about wounds are correct? a) Any pressure ulcer with necrotic tissue in the base must be stage IV b) A tunnel is a deep open space with defined walls that may or may not have an exit site c) Venous insufficiency ulcers are the most common type of leg ulcer d) Undermining is tissue loss parallel to the skin surface and is commonly seen in pressure ulcers