Final answer:
D-thermal contact is not a category of electrical burns. The four categories of electrical burns are electrical, arc flash, shock, and thermal contact. Electrical burns occur when electricity flows through the body, arc flash burns are caused by an explosion of electric energy, shock burns happen when electric current passes through the body, and thermal contact burns occur when the skin comes in contact with a hot electrical source.
Step-by-step explanation:
The correct answer is D-thermal contact. The four categories of electrical burns are electrical, arc flash, shock, and thermal contact. Electrical burns occur when electricity flows through the body, usually causing superficial burns at the entry and exit points. Arc flash burns are caused by an explosion of electric energy, typically resulting from a short circuit. Shock burns happen when an electric current passes through the body, causing tissue damage. Thermal contact burns occur when the skin comes in contact with a hot electrical source, such as a hot wire or overheated equipment.