Final answer:
The most appropriate nursing diagnosis for a patient admitted with a cerebrovascular accident (CVA) and right-sided weakness would be Risk for Self-Care Deficits.
Step-by-step explanation:
The most appropriate nursing diagnosis for a patient admitted with a cerebrovascular accident (CVA) and right-sided weakness would be Risk for Self-Care Deficits. CVA can cause impairments in the patient's ability to perform self-care tasks such as dressing, bathing, and feeding. The right-sided weakness makes it difficult for the patient to use their right arm and leg effectively, resulting in a higher risk for self-care deficits.