What is an example of physical abuse?

The correct choice is rooted in the definition and understanding of physical abuse, which involves the use of force that can cause physical harm or injury to an individual. A slap to a person's hand constitutes a direct physical act that can cause pain or injury, making it a clear example of physical abuse.

In contrast, the other options refer to different types of abuse that do not involve the direct application of physical force. Threatening the person represents emotional or psychological abuse, which can harm the individual's mental state without physical contact. Ignoring and isolating a person reflects a form of emotional neglect or social abandonment, which also does not involve physical harm. Leaving a patient soiled for hours, while neglectful and potentially harmful in a different context, is primarily an act of neglect rather than a direct physical assault.

Understanding these distinctions is crucial in identifying and addressing various forms of abuse in care settings.