Final answer:
For a client with early-stage Alzheimer's disease admitted for a biopsy, the priority is addressing the potential for injury due to chronic confusion and physical deficits associated with the disease.
Step-by-step explanation:
When considering the admission of a client with early-stage Alzheimer's disease to a surgical unit for a biopsy, the priority client problem is A) Potential for injury related to chronic confusion and physical deficits. This priority is due to the progressive nature of Alzheimer's, which causes disruptive memory loss, confusion about time or place, and difficulty with planning and executing tasks. These cognitive impairments may lead the patient to unknowingly place themselves in circumstances where they could be injured, particularly in a novel and potentially stressful environment such as a surgical unit. The risk of injury is compounded if the patient also experiences any physical deficits. Although other issues like reduced mobility, potential for skin breakdown, and social contact are also important, they are generally secondary to the immediate safety concerns associated with chronic confusion and potential for unexpected injury.