If the chief complaint and status of consciousness and/or breathing are unknown initially (3rd party caller), which protocol should be chosen?

• A. Protocol 32
• B. Protocol 21
• C. Protocol 26
• D. Protocol 30

Answer: (A)

When information about the chief complaint and the patient’s consciousness or breathing is unknown at the start, you use the protocol that covers unknown problems. That protocol is built for calls where you don’t have a clear diagnosis or a reliable description of the patient’s condition, so it guides you through a general, life-threat focused assessment rather than trying to fit the call into a specific condition.

Why this is the best choice: it ensures you don’t miss a critical threat simply because you don’t yet know what’s wrong. It leads you through a rapid baseline check of responsiveness and breathing, prompts you to gather essential details (where you are, who you’re speaking with, age if possible, caller’s observations), and directs immediate actions if danger is detected—such as providing CPR instructions if the patient is unresponsive and not breathing, addressing obvious life threats, and establishing lines of communication with on-scene responders. The unknown problems protocol is flexible and designed to cover a spectrum of potential emergencies that haven’t been clearly identified yet.

Other protocols are tailored to specific known conditions (like chest pain, stroke, trauma, or respiratory distress). If the caller can’t provide the chief complaint or current status, those protocols aren’t appropriate because they assume certain symptoms or a defined problem, which you don’t have, and following them could delay essential life-saving steps or miss a hidden threat.