Which of the following is a warning sign?

• A. Heavy/rapid breathing
• B. Calm demeanor
• C. Normal pulse
• D. Clear speech

Answer: (A)

Warning signs are clues that a patient may be deteriorating and in need of prompt assessment and intervention. Heavy or rapid breathing signals respiratory distress or another underlying problem because the body is working hard to move air and compensate for insufficient oxygen or rising CO2. This pattern often appears with airway obstruction, asthma attacks, infection, shock, pain, or metabolic issues, making it an important early indicator to act on.

Calm demeanor, a normal pulse, and clear speech, on the other hand, generally reflect that the patient is not in immediate distress and their airway, breathing, and circulation appear stable at that moment. That’s why these signs are not considered warning signs in this context.