Which icon indicates medical control orders?

The icon that indicates medical control orders is the telephone. This symbolizes direct communication with medical control, where EMTs can receive orders, advice, and guidelines from physicians or medical directors in real-time. The use of a telephone icon represents the essential connection and immediate interaction required in emergency medical situations, allowing EMTs to consult with medical professionals regarding patient care and treatment protocols.

The other options, while relevant in various contexts, do not specifically represent the concept of medical control orders. The radio, for instance, is commonly associated with communication among emergency responders on scene but does not imply the same direct medical oversight as a telephone call would. Similarly, the hospital icon generally represents a medical facility rather than the act of receiving orders. Lastly, the bear could signify an unrelated concept, such as emergency preparedness or wildlife encounters, but does not convey the idea of medical control.