Which of the following types of child abuse is characterized by physical injuries inflicted on a child?

Physical abuse is defined as the deliberate act of causing physical harm to a child. This can manifest through various forms of physical injury, including but not limited to bruises, fractures, burns, or any other signs of physical trauma that are the result of aggressive behavior. This type of abuse is marked by the intention to harm, making it distinct from other forms of abuse.

Emotional abuse involves behaviors that harm a child’s emotional health and development, such as verbal aggression or manipulation, but does not involve physical injury. Sexual abuse refers to any sexual act with a child that they cannot comprehend or consent to, which also does not inherently involve physical injuries. Neglect focuses on the failure to meet a child's basic needs—such as food, shelter, and medical care—but is not characterized by actual physical harm being inflicted on the child.

Thus, the defining characteristic of physical abuse— the presence of intentional physical injuries—clearly distinguishes it from the other types of abuse mentioned.