Which of the following is a sign of potential elder abuse?

Unexplained injuries or bruises are a significant indicator of potential elder abuse. This sign can suggest that the elder individual is experiencing physical harm, which may be intentional or the result of neglect. It's crucial for caregivers and family members to pay attention to any injuries that do not have a clear explanation, as they could indicate that the elder is being harmed in some way, whether through physical abuse, inadequate care leading to accidents, or other forms of mistreatment.

In contrast, increased social activities, consistent positive feedback from caregivers, and frequent family visits generally reflect positive engagement and care. Increased social interactions may indicate that an elder is thriving, while positive feedback from caregivers suggests that the elder is well cared for and their needs are being met. Frequent family visits can also be a sign of a supportive environment, which typically correlates with better mental and emotional health for elderly individuals. Thus, these options do not indicate abuse but rather a positive care and social situation.