The hand signal where a responder places their hands across the throat indicates:

• A. Vision problem.
• B. They are okay.
• C. Air problems.
• D. Hazardous atmosphere.

Answer: (C)

The main idea here is that responders use simple hand signals to convey urgent health status when talking may be limited by PPE or noise. Placing both hands across the throat signals air problems, meaning the person is having trouble breathing or lacks sufficient air—issues with their breathing or the air supply that require immediate attention, such as checking respirator fit, switching to a fresh air source, or moving to a safer environment. This isn’t indicating a vision issue (that would involve the eyes), nor is it the signal for “everything is fine” (that would be a positive, reassuring gesture). It also doesn’t by itself indicate a hazardous atmosphere—the presence of a dangerous atmosphere is typically identified with detectors and scene assessment rather than this specific throat gesture.