Which of the following is NOT a component of the Pediatric Assessment Triangle?

• A. Blood Pressure
• B. Appearance
• C. Work of Breathing
• D. Circulation to Skin

Answer: (A)

The Pediatric Assessment Triangle is a rapid, first-pass tool that looks at three observable domains to gauge a child’s status: appearance, which reflects neurologic function and responsiveness; work of breathing, which shows how effectively the child is ventilating (signs include nasal flaring, retractions, grunting, and use of accessory muscles); and circulation to the skin, which indicates perfusion through skin color, temperature, and capillary refill. Blood pressure, while an important vital sign to measure, is not one of these three components and is assessed separately as part of a full vital signs check. Recognizing PAT helps you quickly determine whether a child is well, distressed, or rapidly decompensating due to poor perfusion or respiratory failure, guiding urgent interventions accordingly.