Neglect usually involves the failure of the child's caregiver to:
Physical abuse is any physical injury or threat of harm or substantial injury, inflicted by a caregiver upon a child other than by accidental means. The impact of physical abuse can range from minor bruises to severe internal injuries and death. Physical abuse does not include reasonable and moderate physical discipline of a child that does not result in an injury.
Mental injury is harm to the child's psychological capacity or emotional stability evidenced by an observable and substantial impairment of the child's functioning.
Sexual abuse is the subjection of a child to a criminal sexual act or threatened act by a person responsible for the child's care or by a person who has a significant relationship to the child or is in a position of authority.
For additional information, Minnesota Statutes 626.556, the Reporting of Maltreatment of Minors Act, provides detailed definitions of child maltreatment.