What is the vital sign range for an adult's normal respiratory rate?

The vital sign range for an adult's normal respiratory rate is typically defined as 12 to 20 breaths per minute. This range reflects a healthy adult's breathing pattern during rest and is important for assessing a person's respiratory status. A respiratory rate within this range indicates that the body is effectively exchanging oxygen and carbon dioxide, which is vital for maintaining metabolic processes. Deviations from this range can suggest underlying health issues; for instance, rates below this range may indicate respiratory depression, while rates above it could suggest hyperventilation or respiratory distress. Knowing the normal rate is crucial for EMTs in identifying and responding to potential emergencies.